28559164

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{223}}^1\times {\mathrm{317}}^1$

素因数の和:645

約数の個数: 24

約数和(自身を含む): 50859648

約数和(自身を除く): 22300484

約数列:

[1, 2, 4, 101, 202, 223, 317, 404, 446, 634, 892, 1268, 22523, 32017, 45046, 64034, 70691, 90092, 128068, 141382, 282764, 7139791, 14279582, 28559164]

約数ペア:

[(1, 28559164), (2, 14279582), (4, 7139791), (101, 282764), (202, 141382), (223, 128068), (317, 90092), (404, 70691), (446, 64034), (634, 45046), (892, 32017), (1268, 22523)]