25685778

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{40009}}^1$

素因数の和:40121

約数の個数: 16

約数和(自身を含む): 51852960

約数和(自身を除く): 26167182

約数列:

[1, 2, 3, 6, 107, 214, 321, 642, 40009, 80018, 120027, 240054, 4280963, 8561926, 12842889, 25685778]

約数ペア:

[(1, 25685778), (2, 12842889), (3, 8561926), (6, 4280963), (107, 240054), (214, 120027), (321, 80018), (642, 40009)]