279647518

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{104113}}^1$

素因数の和:104211

約数の個数: 16

約数和(自身を含む): 449772480

約数和(自身を除く): 170124962

約数列:

[1, 2, 17, 34, 79, 158, 1343, 2686, 104113, 208226, 1769921, 3539842, 8224927, 16449854, 139823759, 279647518]

約数ペア:

[(1, 279647518), (2, 139823759), (17, 16449854), (34, 8224927), (79, 3539842), (158, 1769921), (1343, 208226), (2686, 104113)]