917873132

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{49787}}^1$

素因数の和:50221

約数の個数: 24

約数和(自身を含む): 1756520640

約数和(自身を除く): 838647508

約数列:

[1, 2, 4, 11, 22, 44, 419, 838, 1676, 4609, 9218, 18436, 49787, 99574, 199148, 547657, 1095314, 2190628, 20860753, 41721506, 83443012, 229468283, 458936566, 917873132]

約数ペア:

[(1, 917873132), (2, 458936566), (4, 229468283), (11, 83443012), (22, 41721506), (44, 20860753), (419, 2190628), (838, 1095314), (1676, 547657), (4609, 199148), (9218, 99574), (18436, 49787)]