312303398

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{2161}}^1\times {\mathrm{6569}}^1$

素因数の和:8743

約数の個数: 16

約数和(自身を含む): 511356240

約数和(自身を除く): 199052842

約数列:

[1, 2, 11, 22, 2161, 4322, 6569, 13138, 23771, 47542, 72259, 144518, 14195609, 28391218, 156151699, 312303398]

約数ペア:

[(1, 312303398), (2, 156151699), (11, 28391218), (22, 14195609), (2161, 144518), (4322, 72259), (6569, 47542), (13138, 23771)]