28921882

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{811}}^1\times {\mathrm{1621}}^1$

素因数の和:2445

約数の個数: 16

約数和(自身を含む): 47414304

約数和(自身を除く): 18492422

約数列:

[1, 2, 11, 22, 811, 1621, 1622, 3242, 8921, 17831, 17842, 35662, 1314631, 2629262, 14460941, 28921882]

約数ペア:

[(1, 28921882), (2, 14460941), (11, 2629262), (22, 1314631), (811, 35662), (1621, 17842), (1622, 17831), (3242, 8921)]