25240631

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{631}}^1$

素因数の和:842

約数の個数: 16

約数和(自身を含む): 28986048

約数和(自身を除く): 3745417

約数列:

[1, 13, 17, 181, 221, 631, 2353, 3077, 8203, 10727, 40001, 114211, 139451, 1484743, 1941587, 25240631]

約数ペア:

[(1, 25240631), (13, 1941587), (17, 1484743), (181, 139451), (221, 114211), (631, 40001), (2353, 10727), (3077, 8203)]