25949404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{499027}}^1$

素因数の和:499044

約数の個数: 12

約数和(自身を含む): 48904744

約数和(自身を除く): 22955340

約数列:

[1, 2, 4, 13, 26, 52, 499027, 998054, 1996108, 6487351, 12974702, 25949404]

約数ペア:

[(1, 25949404), (2, 12974702), (4, 6487351), (13, 1996108), (26, 998054), (52, 499027)]