28490628

素因数分解:

$2^2\times 3^1\times {\mathrm{59}}^1\times {\mathrm{40241}}^1$

素因数の和:40307

約数の個数: 24

約数和(自身を含む): 67606560

約数和(自身を除く): 39115932

約数列:

[1, 2, 3, 4, 6, 12, 59, 118, 177, 236, 354, 708, 40241, 80482, 120723, 160964, 241446, 482892, 2374219, 4748438, 7122657, 9496876, 14245314, 28490628]

約数ペア:

[(1, 28490628), (2, 14245314), (3, 9496876), (4, 7122657), (6, 4748438), (12, 2374219), (59, 482892), (118, 241446), (177, 160964), (236, 120723), (354, 80482), (708, 40241)]