7889684

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{16301}}^1$

素因数の和:16327

約数の個数: 18

約数和(自身を含む): 15177162

約数和(自身を除く): 7287478

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 16301, 32602, 65204, 179311, 358622, 717244, 1972421, 3944842, 7889684]

約数ペア:

[(1, 7889684), (2, 3944842), (4, 1972421), (11, 717244), (22, 358622), (44, 179311), (121, 65204), (242, 32602), (484, 16301)]