2506576

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{3821}}^1$

素因数の和:3870

約数の個数: 20

約数和(自身を含む): 4976244

約数和(自身を除く): 2469668

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 3821, 7642, 15284, 30568, 61136, 156661, 313322, 626644, 1253288, 2506576]

約数ペア:

[(1, 2506576), (2, 1253288), (4, 626644), (8, 313322), (16, 156661), (41, 61136), (82, 30568), (164, 15284), (328, 7642), (656, 3821)]