56816686

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{15331}}^1$

素因数の和:15459

約数の個数: 16

約数和(自身を含む): 91072080

約数和(自身を除く): 34255394

約数列:

[1, 2, 17, 34, 109, 218, 1853, 3706, 15331, 30662, 260627, 521254, 1671079, 3342158, 28408343, 56816686]

約数ペア:

[(1, 56816686), (2, 28408343), (17, 3342158), (34, 1671079), (109, 521254), (218, 260627), (1853, 30662), (3706, 15331)]