42139108

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{7541}}^1$

素因数の和:7683

約数の個数: 24

約数和(自身を含む): 81091584

約数和(自身を除く): 38952476

約数列:

[1, 2, 4, 11, 22, 44, 127, 254, 508, 1397, 2794, 5588, 7541, 15082, 30164, 82951, 165902, 331804, 957707, 1915414, 3830828, 10534777, 21069554, 42139108]

約数ペア:

[(1, 42139108), (2, 21069554), (4, 10534777), (11, 3830828), (22, 1915414), (44, 957707), (127, 331804), (254, 165902), (508, 82951), (1397, 30164), (2794, 15082), (5588, 7541)]