2811926

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{79}}^1$

素因数の和:168

約数の個数: 24

約数和(自身を含む): 4727520

約数和(自身を除く): 1915594

約数列:

[1, 2, 13, 26, 37, 74, 79, 158, 481, 962, 1027, 1369, 2054, 2738, 2923, 5846, 17797, 35594, 37999, 75998, 108151, 216302, 1405963, 2811926]

約数ペア:

[(1, 2811926), (2, 1405963), (13, 216302), (26, 108151), (37, 75998), (74, 37999), (79, 35594), (158, 17797), (481, 5846), (962, 2923), (1027, 2738), (1369, 2054)]