21587226

素因数分解:

$2^1\times 3^1\times {\mathrm{571}}^1\times {\mathrm{6301}}^1$

素因数の和:6877

約数の個数: 16

約数和(自身を含む): 43256928

約数和(自身を除く): 21669702

約数列:

[1, 2, 3, 6, 571, 1142, 1713, 3426, 6301, 12602, 18903, 37806, 3597871, 7195742, 10793613, 21587226]

約数ペア:

[(1, 21587226), (2, 10793613), (3, 7195742), (6, 3597871), (571, 37806), (1142, 18903), (1713, 12602), (3426, 6301)]