25834628

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{5351}}^1$

素因数の和:5443

約数の個数: 24

約数和(自身を含む): 48553344

約数和(自身を除く): 22718716

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 284, 1207, 2414, 4828, 5351, 10702, 21404, 90967, 181934, 363868, 379921, 759842, 1519684, 6458657, 12917314, 25834628]

約数ペア:

[(1, 25834628), (2, 12917314), (4, 6458657), (17, 1519684), (34, 759842), (68, 379921), (71, 363868), (142, 181934), (284, 90967), (1207, 21404), (2414, 10702), (4828, 5351)]