89409008

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{429851}}^1$

素因数の和:429872

約数の個数: 20

約数和(自身を含む): 186555768

約数和(自身を除く): 97146760

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 429851, 859702, 1719404, 3438808, 5588063, 6877616, 11176126, 22352252, 44704504, 89409008]

約数ペア:

[(1, 89409008), (2, 44704504), (4, 22352252), (8, 11176126), (13, 6877616), (16, 5588063), (26, 3438808), (52, 1719404), (104, 859702), (208, 429851)]