16638842

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{1553}}^1$

素因数の和:2053

約数の個数: 16

約数和(自身を含む): 27300672

約数和(自身を除く): 10661830

約数列:

[1, 2, 11, 22, 487, 974, 1553, 3106, 5357, 10714, 17083, 34166, 756311, 1512622, 8319421, 16638842]

約数ペア:

[(1, 16638842), (2, 8319421), (11, 1512622), (22, 756311), (487, 34166), (974, 17083), (1553, 10714), (3106, 5357)]