1226686

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{331}}^1$

素因数の和:459

約数の個数: 16

約数和(自身を含む): 1972080

約数和(自身を除く): 745394

約数列:

[1, 2, 17, 34, 109, 218, 331, 662, 1853, 3706, 5627, 11254, 36079, 72158, 613343, 1226686]

約数ペア:

[(1, 1226686), (2, 613343), (17, 72158), (34, 36079), (109, 11254), (218, 5627), (331, 3706), (662, 1853)]