21041562

素因数分解:

$2^1\times 3^1\times {\mathrm{563}}^1\times {\mathrm{6229}}^1$

素因数の和:6797

約数の個数: 16

約数和(自身を含む): 42164640

約数和(自身を除く): 21123078

約数列:

[1, 2, 3, 6, 563, 1126, 1689, 3378, 6229, 12458, 18687, 37374, 3506927, 7013854, 10520781, 21041562]

約数ペア:

[(1, 21041562), (2, 10520781), (3, 7013854), (6, 3506927), (563, 37374), (1126, 18687), (1689, 12458), (3378, 6229)]