439888924018

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{6977}}^1\times {\mathrm{289213}}^1$

素因数の和:296301

約数の個数: 16

約数和(自身を含む): 665984646360

約数和(自身を除く): 226095722342

約数列:

[1, 2, 109, 218, 6977, 13954, 289213, 578426, 760493, 1520986, 31524217, 63048434, 2017839101, 4035678202, 219944462009, 439888924018]

約数ペア:

[(1, 439888924018), (2, 219944462009), (109, 4035678202), (218, 2017839101), (6977, 63048434), (13954, 31524217), (289213, 1520986), (578426, 760493)]