2560948

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2897}}^1$

素因数の和:2931

約数の個数: 24

約数和(自身を含む): 5112072

約数和(自身を除く): 2551124

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 2897, 5794, 11588, 37661, 49249, 75322, 98498, 150644, 196996, 640237, 1280474, 2560948]

約数ペア:

[(1, 2560948), (2, 1280474), (4, 640237), (13, 196996), (17, 150644), (26, 98498), (34, 75322), (52, 49249), (68, 37661), (221, 11588), (442, 5794), (884, 2897)]