26633512

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{557}}^1$

素因数の和:745

約数の個数: 32

約数和(自身を含む): 51559200

約数和(自身を除く): 24925688

約数列:

[1, 2, 4, 8, 43, 86, 139, 172, 278, 344, 556, 557, 1112, 1114, 2228, 4456, 5977, 11954, 23908, 23951, 47816, 47902, 77423, 95804, 154846, 191608, 309692, 619384, 3329189, 6658378, 13316756, 26633512]

約数ペア:

[(1, 26633512), (2, 13316756), (4, 6658378), (8, 3329189), (43, 619384), (86, 309692), (139, 191608), (172, 154846), (278, 95804), (344, 77423), (556, 47902), (557, 47816), (1112, 23951), (1114, 23908), (2228, 11954), (4456, 5977)]