25841608

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{248477}}^1$

素因数の和:248496

約数の個数: 16

約数和(自身を含む): 52180380

約数和(自身を除く): 26338772

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 248477, 496954, 993908, 1987816, 3230201, 6460402, 12920804, 25841608]

約数ペア:

[(1, 25841608), (2, 12920804), (4, 6460402), (8, 3230201), (13, 1987816), (26, 993908), (52, 496954), (104, 248477)]