21773804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{24631}}^1$

素因数の和:24665

約数の個数: 24

約数和(自身を含む): 43450848

約数和(自身を除く): 21677044

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 24631, 49262, 98524, 320203, 418727, 640406, 837454, 1280812, 1674908, 5443451, 10886902, 21773804]

約数ペア:

[(1, 21773804), (2, 10886902), (4, 5443451), (13, 1674908), (17, 1280812), (26, 837454), (34, 640406), (52, 418727), (68, 320203), (221, 98524), (442, 49262), (884, 24631)]