31182892

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{1151}}^1$

素因数の和:1689

約数の個数: 24

約数和(自身を含む): 58931712

約数和(自身を除く): 27748820

約数列:

[1, 2, 4, 13, 26, 52, 521, 1042, 1151, 2084, 2302, 4604, 6773, 13546, 14963, 27092, 29926, 59852, 599671, 1199342, 2398684, 7795723, 15591446, 31182892]

約数ペア:

[(1, 31182892), (2, 15591446), (4, 7795723), (13, 2398684), (26, 1199342), (52, 599671), (521, 59852), (1042, 29926), (1151, 27092), (2084, 14963), (2302, 13546), (4604, 6773)]