218842

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1$

素因数の和:477

約数の個数: 16

約数和(自身を含む): 372960

約数和(自身を除く): 154118

約数列:

[1, 2, 13, 19, 26, 38, 247, 443, 494, 886, 5759, 8417, 11518, 16834, 109421, 218842]

約数ペア:

[(1, 218842), (2, 109421), (13, 16834), (19, 11518), (26, 8417), (38, 5759), (247, 886), (443, 494)]