28344722

素因数分解:

$2^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{12421}}^1$

素因数の和:12593

約数の個数: 16

約数和(自身を含む): 48892992

約数和(自身を除く): 20548270

約数列:

[1, 2, 7, 14, 163, 326, 1141, 2282, 12421, 24842, 86947, 173894, 2024623, 4049246, 14172361, 28344722]

約数ペア:

[(1, 28344722), (2, 14172361), (7, 4049246), (14, 2024623), (163, 173894), (326, 86947), (1141, 24842), (2282, 12421)]