291228848

素因数分解:

$2^4\times {\mathrm{1637}}^1\times {\mathrm{11119}}^1$

素因数の和:12764

約数の個数: 20

約数和(自身を含む): 564651360

約数和(自身を除く): 273422512

約数列:

[1, 2, 4, 8, 16, 1637, 3274, 6548, 11119, 13096, 22238, 26192, 44476, 88952, 177904, 18201803, 36403606, 72807212, 145614424, 291228848]

約数ペア:

[(1, 291228848), (2, 145614424), (4, 72807212), (8, 36403606), (16, 18201803), (1637, 177904), (3274, 88952), (6548, 44476), (11119, 26192), (13096, 22238)]