631444

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:255

約数の個数: 24

約数和(自身を含む): 1225728

約数和(自身を除く): 594284

約数列:

[1, 2, 4, 11, 22, 44, 113, 127, 226, 254, 452, 508, 1243, 1397, 2486, 2794, 4972, 5588, 14351, 28702, 57404, 157861, 315722, 631444]

約数ペア:

[(1, 631444), (2, 315722), (4, 157861), (11, 57404), (22, 28702), (44, 14351), (113, 5588), (127, 4972), (226, 2794), (254, 2486), (452, 1397), (508, 1243)]