13613156

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{409}}^1$

素因数の和:623

約数の個数: 24

約数和(自身を含む): 24486840

約数和(自身を除く): 10873684

約数列:

[1, 2, 4, 53, 106, 157, 212, 314, 409, 628, 818, 1636, 8321, 16642, 21677, 33284, 43354, 64213, 86708, 128426, 256852, 3403289, 6806578, 13613156]

約数ペア:

[(1, 13613156), (2, 6806578), (4, 3403289), (53, 256852), (106, 128426), (157, 86708), (212, 64213), (314, 43354), (409, 33284), (628, 21677), (818, 16642), (1636, 8321)]