40988618

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{11867}}^1$

素因数の和:12037

約数の個数: 16

約数和(自身を含む): 67505184

約数和(自身を除く): 26516566

約数列:

[1, 2, 11, 22, 157, 314, 1727, 3454, 11867, 23734, 130537, 261074, 1863119, 3726238, 20494309, 40988618]

約数ペア:

[(1, 40988618), (2, 20494309), (11, 3726238), (22, 1863119), (157, 261074), (314, 130537), (1727, 23734), (3454, 11867)]