57128188

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{2549}}^1$

素因数の和:2997

約数の個数: 24

約数和(自身を含む): 107956800

約数和(自身を除く): 50828612

約数列:

[1, 2, 4, 13, 26, 52, 431, 862, 1724, 2549, 5098, 5603, 10196, 11206, 22412, 33137, 66274, 132548, 1098619, 2197238, 4394476, 14282047, 28564094, 57128188]

約数ペア:

[(1, 57128188), (2, 28564094), (4, 14282047), (13, 4394476), (26, 2197238), (52, 1098619), (431, 132548), (862, 66274), (1724, 33137), (2549, 22412), (5098, 11206), (5603, 10196)]