28869246

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:454

約数の個数: 96

約数和(自身を含む): 77875200

約数和(自身を除く): 49005954

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 31, 38, 42, 57, 62, 63, 93, 114, 126, 133, 171, 186, 217, 266, 279, 342, 389, 399, 434, 558, 589, 651, 778, 798, 1167, 1178, 1197, 1302, 1767, 1953, 2334, 2394, 2723, 3501, 3534, 3906, 4123, 5301, 5446, 7002, 7391, 8169, 8246, 10602, 12059, 12369, 14782, 16338, 22173, 24118, 24507, 24738, 36177, 37107, 44346, 49014, 51737, 66519, 72354, 74214, 84413, 103474, 108531, 133038, 155211, 168826, 217062, 229121, 253239, 310422, 458242, 465633, 506478, 687363, 759717, 931266, 1374726, 1519434, 1603847, 2062089, 3207694, 4124178, 4811541, 9623082, 14434623, 28869246]

約数ペア:

[(1, 28869246), (2, 14434623), (3, 9623082), (6, 4811541), (7, 4124178), (9, 3207694), (14, 2062089), (18, 1603847), (19, 1519434), (21, 1374726), (31, 931266), (38, 759717), (42, 687363), (57, 506478), (62, 465633), (63, 458242), (93, 310422), (114, 253239), (126, 229121), (133, 217062), (171, 168826), (186, 155211), (217, 133038), (266, 108531), (279, 103474), (342, 84413), (389, 74214), (399, 72354), (434, 66519), (558, 51737), (589, 49014), (651, 44346), (778, 37107), (798, 36177), (1167, 24738), (1178, 24507), (1197, 24118), (1302, 22173), (1767, 16338), (1953, 14782), (2334, 12369), (2394, 12059), (2723, 10602), (3501, 8246), (3534, 8169), (3906, 7391), (4123, 7002), (5301, 5446)]