1720239848

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{6936451}}^1$

素因数の和:6936488

約数の個数: 16

約数和(自身を含む): 3329496960

約数和(自身を除く): 1609257112

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 6936451, 13872902, 27745804, 55491608, 215029981, 430059962, 860119924, 1720239848]

約数ペア:

[(1, 1720239848), (2, 860119924), (4, 430059962), (8, 215029981), (31, 55491608), (62, 27745804), (124, 13872902), (248, 6936451)]