630667774

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1246379}}^1$

素因数の和:1246415

約数の個数: 16

約数和(自身を含む): 1076872320

約数和(自身を除く): 446204546

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 1246379, 2492758, 13710169, 27420338, 28666717, 57333434, 315333887, 630667774]

約数ペア:

[(1, 630667774), (2, 315333887), (11, 57333434), (22, 28666717), (23, 27420338), (46, 13710169), (253, 2492758), (506, 1246379)]