28933058868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{489959}}^1$

素因数の和:490029

約数の個数: 96

約数和(自身を含む): 83410790400

約数和(自身を除く): 54477731532

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 37, 38, 42, 57, 74, 76, 84, 111, 114, 133, 148, 222, 228, 259, 266, 399, 444, 518, 532, 703, 777, 798, 1036, 1406, 1554, 1596, 2109, 2812, 3108, 4218, 4921, 8436, 9842, 14763, 19684, 29526, 59052, 489959, 979918, 1469877, 1959836, 2939754, 3429713, 5879508, 6859426, 9309221, 10289139, 13718852, 18128483, 18618442, 20578278, 27927663, 36256966, 37236884, 41156556, 54385449, 55855326, 65164547, 72513932, 108770898, 111710652, 126899381, 130329094, 195493641, 217541796, 253798762, 260658188, 344441177, 380698143, 390987282, 507597524, 688882354, 761396286, 781974564, 1033323531, 1377764708, 1522792572, 2066647062, 2411088239, 4133294124, 4822176478, 7233264717, 9644352956, 14466529434, 28933058868]

約数ペア:

[(1, 28933058868), (2, 14466529434), (3, 9644352956), (4, 7233264717), (6, 4822176478), (7, 4133294124), (12, 2411088239), (14, 2066647062), (19, 1522792572), (21, 1377764708), (28, 1033323531), (37, 781974564), (38, 761396286), (42, 688882354), (57, 507597524), (74, 390987282), (76, 380698143), (84, 344441177), (111, 260658188), (114, 253798762), (133, 217541796), (148, 195493641), (222, 130329094), (228, 126899381), (259, 111710652), (266, 108770898), (399, 72513932), (444, 65164547), (518, 55855326), (532, 54385449), (703, 41156556), (777, 37236884), (798, 36256966), (1036, 27927663), (1406, 20578278), (1554, 18618442), (1596, 18128483), (2109, 13718852), (2812, 10289139), (3108, 9309221), (4218, 6859426), (4921, 5879508), (8436, 3429713), (9842, 2939754), (14763, 1959836), (19684, 1469877), (29526, 979918), (59052, 489959)]