7984452

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{367}}^1$

素因数の和:425

約数の個数: 72

約数和(自身を含む): 22318464

約数和(自身を除く): 14334012

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 49, 74, 84, 98, 111, 147, 148, 196, 222, 259, 294, 367, 444, 518, 588, 734, 777, 1036, 1101, 1468, 1554, 1813, 2202, 2569, 3108, 3626, 4404, 5138, 5439, 7252, 7707, 10276, 10878, 13579, 15414, 17983, 21756, 27158, 30828, 35966, 40737, 53949, 54316, 71932, 81474, 95053, 107898, 162948, 190106, 215796, 285159, 380212, 570318, 665371, 1140636, 1330742, 1996113, 2661484, 3992226, 7984452]

約数ペア:

[(1, 7984452), (2, 3992226), (3, 2661484), (4, 1996113), (6, 1330742), (7, 1140636), (12, 665371), (14, 570318), (21, 380212), (28, 285159), (37, 215796), (42, 190106), (49, 162948), (74, 107898), (84, 95053), (98, 81474), (111, 71932), (147, 54316), (148, 53949), (196, 40737), (222, 35966), (259, 30828), (294, 27158), (367, 21756), (444, 17983), (518, 15414), (588, 13579), (734, 10878), (777, 10276), (1036, 7707), (1101, 7252), (1468, 5439), (1554, 5138), (1813, 4404), (2202, 3626), (2569, 3108)]