25127428

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{2267}}^1$

素因数の和:2451

約数の個数: 24

約数和(自身を含む): 46865952

約数和(自身を除く): 21738524

約数列:

[1, 2, 4, 17, 34, 68, 163, 326, 652, 2267, 2771, 4534, 5542, 9068, 11084, 38539, 77078, 154156, 369521, 739042, 1478084, 6281857, 12563714, 25127428]

約数ペア:

[(1, 25127428), (2, 12563714), (4, 6281857), (17, 1478084), (34, 739042), (68, 369521), (163, 154156), (326, 77078), (652, 38539), (2267, 11084), (2771, 9068), (4534, 5542)]