28906968

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1013}}^1$

素因数の和:1092

約数の個数: 64

約数和(自身を含む): 76658400

約数和(自身を除く): 47751432

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 41, 58, 82, 87, 116, 123, 164, 174, 232, 246, 328, 348, 492, 696, 984, 1013, 1189, 2026, 2378, 3039, 3567, 4052, 4756, 6078, 7134, 8104, 9512, 12156, 14268, 24312, 28536, 29377, 41533, 58754, 83066, 88131, 117508, 124599, 166132, 176262, 235016, 249198, 332264, 352524, 498396, 705048, 996792, 1204457, 2408914, 3613371, 4817828, 7226742, 9635656, 14453484, 28906968]

約数ペア:

[(1, 28906968), (2, 14453484), (3, 9635656), (4, 7226742), (6, 4817828), (8, 3613371), (12, 2408914), (24, 1204457), (29, 996792), (41, 705048), (58, 498396), (82, 352524), (87, 332264), (116, 249198), (123, 235016), (164, 176262), (174, 166132), (232, 124599), (246, 117508), (328, 88131), (348, 83066), (492, 58754), (696, 41533), (984, 29377), (1013, 28536), (1189, 24312), (2026, 14268), (2378, 12156), (3039, 9512), (3567, 8104), (4052, 7134), (4756, 6078)]