13137388

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{2351}}^1$

素因数の和:2493

約数の個数: 24

約数和(自身を含む): 25288704

約数和(自身を除く): 12151316

約数列:

[1, 2, 4, 11, 22, 44, 127, 254, 508, 1397, 2351, 2794, 4702, 5588, 9404, 25861, 51722, 103444, 298577, 597154, 1194308, 3284347, 6568694, 13137388]

約数ペア:

[(1, 13137388), (2, 6568694), (4, 3284347), (11, 1194308), (22, 597154), (44, 298577), (127, 103444), (254, 51722), (508, 25861), (1397, 9404), (2351, 5588), (2794, 4702)]