651332

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1$

素因数の和:259

約数の個数: 24

約数和(自身を含む): 1264032

約数和(自身を除く): 612700

約数列:

[1, 2, 4, 11, 22, 44, 113, 131, 226, 262, 452, 524, 1243, 1441, 2486, 2882, 4972, 5764, 14803, 29606, 59212, 162833, 325666, 651332]

約数ペア:

[(1, 651332), (2, 325666), (4, 162833), (11, 59212), (22, 29606), (44, 14803), (113, 5764), (131, 4972), (226, 2882), (262, 2486), (452, 1441), (524, 1243)]