56640684

素因数分解:

$2^2\times 3^1\times {\mathrm{4720057}}^1$

素因数の和:4720064

約数の個数: 12

約数和(自身を含む): 132161624

約数和(自身を除く): 75520940

約数列:

[1, 2, 3, 4, 6, 12, 4720057, 9440114, 14160171, 18880228, 28320342, 56640684]

約数ペア:

[(1, 56640684), (2, 28320342), (3, 18880228), (4, 14160171), (6, 9440114), (12, 4720057)]