21710562

素因数分解:

$2^1\times 3^1\times {\mathrm{571}}^1\times {\mathrm{6337}}^1$

素因数の和:6913

約数の個数: 16

約数和(自身を含む): 43504032

約数和(自身を除く): 21793470

約数列:

[1, 2, 3, 6, 571, 1142, 1713, 3426, 6337, 12674, 19011, 38022, 3618427, 7236854, 10855281, 21710562]

約数ペア:

[(1, 21710562), (2, 10855281), (3, 7236854), (6, 3618427), (571, 38022), (1142, 19011), (1713, 12674), (3426, 6337)]