25113556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{28409}}^1$

素因数の和:28443

約数の個数: 24

約数和(自身を含む): 50115240

約数和(自身を除く): 25001684

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 28409, 56818, 113636, 369317, 482953, 738634, 965906, 1477268, 1931812, 6278389, 12556778, 25113556]

約数ペア:

[(1, 25113556), (2, 12556778), (4, 6278389), (13, 1931812), (17, 1477268), (26, 965906), (34, 738634), (52, 482953), (68, 369317), (221, 113636), (442, 56818), (884, 28409)]