42906058

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{2081}}^1$

素因数の和:2170

約数の個数: 24

約数和(自身を含む): 70867116

約数和(自身を除く): 27961058

約数列:

[1, 2, 13, 26, 61, 122, 169, 338, 793, 1586, 2081, 4162, 10309, 20618, 27053, 54106, 126941, 253882, 351689, 703378, 1650233, 3300466, 21453029, 42906058]

約数ペア:

[(1, 42906058), (2, 21453029), (13, 3300466), (26, 1650233), (61, 703378), (122, 351689), (169, 253882), (338, 126941), (793, 54106), (1586, 27053), (2081, 20618), (4162, 10309)]