25822576

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{124147}}^1$

素因数の和:124168

約数の個数: 20

約数和(自身を含む): 53880232

約数和(自身を除く): 28057656

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 124147, 248294, 496588, 993176, 1613911, 1986352, 3227822, 6455644, 12911288, 25822576]

約数ペア:

[(1, 25822576), (2, 12911288), (4, 6455644), (8, 3227822), (13, 1986352), (16, 1613911), (26, 993176), (52, 496588), (104, 248294), (208, 124147)]