42131773372

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{810226411}}^1$

素因数の和:810226428

約数の個数: 12

約数和(自身を含む): 79402188376

約数和(自身を除く): 37270415004

約数列:

[1, 2, 4, 13, 26, 52, 810226411, 1620452822, 3240905644, 10532943343, 21065886686, 42131773372]

約数ペア:

[(1, 42131773372), (2, 21065886686), (4, 10532943343), (13, 3240905644), (26, 1620452822), (52, 810226411)]