81316222

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1097}}^1\times {\mathrm{2851}}^1$

素因数の和:3963

約数の個数: 16

約数和(自身を含む): 131522832

約数和(自身を除く): 50206610

約数列:

[1, 2, 13, 26, 1097, 2194, 2851, 5702, 14261, 28522, 37063, 74126, 3127547, 6255094, 40658111, 81316222]

約数ペア:

[(1, 81316222), (2, 40658111), (13, 6255094), (26, 3127547), (1097, 74126), (2194, 37063), (2851, 28522), (5702, 14261)]