31267126

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{2749}}^1$

素因数の和:2820

約数の個数: 24

約数和(自身を含む): 52668000

約数和(自身を除く): 21400874

約数列:

[1, 2, 11, 22, 47, 94, 121, 242, 517, 1034, 2749, 5498, 5687, 11374, 30239, 60478, 129203, 258406, 332629, 665258, 1421233, 2842466, 15633563, 31267126]

約数ペア:

[(1, 31267126), (2, 15633563), (11, 2842466), (22, 1421233), (47, 665258), (94, 332629), (121, 258406), (242, 129203), (517, 60478), (1034, 30239), (2749, 11374), (5498, 5687)]