677608394

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{81817}}^1$

素因数の和:81961

約数の個数: 16

約数和(自身を含む): 1051524936

約数和(自身を除く): 373916542

約数列:

[1, 2, 41, 82, 101, 202, 4141, 8282, 81817, 163634, 3354497, 6708994, 8263517, 16527034, 338804197, 677608394]

約数ペア:

[(1, 677608394), (2, 338804197), (41, 16527034), (82, 8263517), (101, 6708994), (202, 3354497), (4141, 163634), (8282, 81817)]