28473962

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{1213}}^1$

素因数の和:1334

約数の個数: 24

約数和(自身を含む): 47469828

約数和(自身を除く): 18995866

約数列:

[1, 2, 11, 22, 97, 121, 194, 242, 1067, 1213, 2134, 2426, 11737, 13343, 23474, 26686, 117661, 146773, 235322, 293546, 1294271, 2588542, 14236981, 28473962]

約数ペア:

[(1, 28473962), (2, 14236981), (11, 2588542), (22, 1294271), (97, 293546), (121, 235322), (194, 146773), (242, 117661), (1067, 26686), (1213, 23474), (2134, 13343), (2426, 11737)]