80880866

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{216259}}^1$

素因数の和:216289

約数の個数: 16

約数和(自身を含む): 140136480

約数和(自身を除く): 59255614

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 216259, 432518, 2378849, 3676403, 4757698, 7352806, 40440433, 80880866]

約数ペア:

[(1, 80880866), (2, 40440433), (11, 7352806), (17, 4757698), (22, 3676403), (34, 2378849), (187, 432518), (374, 216259)]