13409684

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1$

素因数の和:455

約数の個数: 24

約数和(自身を含む): 23942688

約数和(自身を除く): 10533004

約数列:

[1, 2, 4, 131, 157, 163, 262, 314, 326, 524, 628, 652, 20567, 21353, 25591, 41134, 42706, 51182, 82268, 85412, 102364, 3352421, 6704842, 13409684]

約数ペア:

[(1, 13409684), (2, 6704842), (4, 3352421), (131, 102364), (157, 85412), (163, 82268), (262, 51182), (314, 42706), (326, 41134), (524, 25591), (628, 21353), (652, 20567)]