16897674

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{20261}}^1$

素因数の和:20405

約数の個数: 16

約数和(自身を含む): 34040160

約数和(自身を除く): 17142486

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 20261, 40522, 60783, 121566, 2816279, 5632558, 8448837, 16897674]

約数ペア:

[(1, 16897674), (2, 8448837), (3, 5632558), (6, 2816279), (139, 121566), (278, 60783), (417, 40522), (834, 20261)]