3119216

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{1423}}^1$

素因数の和:1568

約数の個数: 20

約数和(自身を含む): 6091872

約数和(自身を除く): 2972656

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 1423, 2192, 2846, 5692, 11384, 22768, 194951, 389902, 779804, 1559608, 3119216]

約数ペア:

[(1, 3119216), (2, 1559608), (4, 779804), (8, 389902), (16, 194951), (137, 22768), (274, 11384), (548, 5692), (1096, 2846), (1423, 2192)]