21529122

素因数分解:

$2^1\times 3^1\times {\mathrm{1087}}^1\times {\mathrm{3301}}^1$

素因数の和:4393

約数の個数: 16

約数和(自身を含む): 43110912

約数和(自身を除く): 21581790

約数列:

[1, 2, 3, 6, 1087, 2174, 3261, 3301, 6522, 6602, 9903, 19806, 3588187, 7176374, 10764561, 21529122]

約数ペア:

[(1, 21529122), (2, 10764561), (3, 7176374), (6, 3588187), (1087, 19806), (2174, 9903), (3261, 6602), (3301, 6522)]