258352018

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{977}}^1\times {\mathrm{1213}}^1$

素因数の和:2301

約数の個数: 16

約数和(自身を含む): 391806360

約数和(自身を除く): 133454342

約数列:

[1, 2, 109, 218, 977, 1213, 1954, 2426, 106493, 132217, 212986, 264434, 1185101, 2370202, 129176009, 258352018]

約数ペア:

[(1, 258352018), (2, 129176009), (109, 2370202), (218, 1185101), (977, 264434), (1213, 212986), (1954, 132217), (2426, 106493)]