56439564

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{109379}}^1$

素因数の和:109429

約数の個数: 24

約数和(自身を含む): 134756160

約数和(自身を除く): 78316596

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 109379, 218758, 328137, 437516, 656274, 1312548, 4703297, 9406594, 14109891, 18813188, 28219782, 56439564]

約数ペア:

[(1, 56439564), (2, 28219782), (3, 18813188), (4, 14109891), (6, 9406594), (12, 4703297), (43, 1312548), (86, 656274), (129, 437516), (172, 328137), (258, 218758), (516, 109379)]