28940510

素因数分解:

$2^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{12109}}^1$

素因数の和:12355

約数の個数: 16

約数和(自身を含む): 52315200

約数和(自身を除く): 23374690

約数列:

[1, 2, 5, 10, 239, 478, 1195, 2390, 12109, 24218, 60545, 121090, 2894051, 5788102, 14470255, 28940510]

約数ペア:

[(1, 28940510), (2, 14470255), (5, 5788102), (10, 2894051), (239, 121090), (478, 60545), (1195, 24218), (2390, 12109)]