28666586

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{3331}}^1$

素因数の和:3677

約数の個数: 16

約数和(自身を含む): 46461408

約数和(自身を除く): 17794822

約数列:

[1, 2, 13, 26, 331, 662, 3331, 4303, 6662, 8606, 43303, 86606, 1102561, 2205122, 14333293, 28666586]

約数ペア:

[(1, 28666586), (2, 14333293), (13, 2205122), (26, 1102561), (331, 86606), (662, 43303), (3331, 8606), (4303, 6662)]