13720018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{1801}}^1$

素因数の和:2109

約数の個数: 16

約数和(自身を含む): 22251096

約数和(自身を除く): 8531078

約数列:

[1, 2, 13, 26, 293, 586, 1801, 3602, 3809, 7618, 23413, 46826, 527693, 1055386, 6860009, 13720018]

約数ペア:

[(1, 13720018), (2, 6860009), (13, 1055386), (26, 527693), (293, 46826), (586, 23413), (1801, 7618), (3602, 3809)]