25285544

素因数分解:

$2^3\times {\mathrm{311}}^1\times {\mathrm{10163}}^1$

素因数の和:10480

約数の個数: 16

約数和(自身を含む): 47567520

約数和(自身を除く): 22281976

約数列:

[1, 2, 4, 8, 311, 622, 1244, 2488, 10163, 20326, 40652, 81304, 3160693, 6321386, 12642772, 25285544]

約数ペア:

[(1, 25285544), (2, 12642772), (4, 6321386), (8, 3160693), (311, 81304), (622, 40652), (1244, 20326), (2488, 10163)]