25421834

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{10531}}^1$

素因数の和:10621

約数の個数: 16

約数和(自身を含む): 40948416

約数和(自身を除く): 15526582

約数列:

[1, 2, 17, 34, 71, 142, 1207, 2414, 10531, 21062, 179027, 358054, 747701, 1495402, 12710917, 25421834]

約数ペア:

[(1, 25421834), (2, 12710917), (17, 1495402), (34, 747701), (71, 358054), (142, 179027), (1207, 21062), (2414, 10531)]