25408708

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{1103}}^1$

素因数の和:1563

約数の個数: 24

約数和(自身を含む): 48037248

約数和(自身を除く): 22628540

約数列:

[1, 2, 4, 13, 26, 52, 443, 886, 1103, 1772, 2206, 4412, 5759, 11518, 14339, 23036, 28678, 57356, 488629, 977258, 1954516, 6352177, 12704354, 25408708]

約数ペア:

[(1, 25408708), (2, 12704354), (4, 6352177), (13, 1954516), (26, 977258), (52, 488629), (443, 57356), (886, 28678), (1103, 23036), (1772, 14339), (2206, 11518), (4412, 5759)]