117281008

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{563851}}^1$

素因数の和:563872

約数の個数: 20

約数和(自身を含む): 244711768

約数和(自身を除く): 127430760

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 563851, 1127702, 2255404, 4510808, 7330063, 9021616, 14660126, 29320252, 58640504, 117281008]

約数ペア:

[(1, 117281008), (2, 58640504), (4, 29320252), (8, 14660126), (13, 9021616), (16, 7330063), (26, 4510808), (52, 2255404), (104, 1127702), (208, 563851)]