10520216

素因数分解:

$2^3\times 7^1\times {\mathrm{187861}}^1$

素因数の和:187874

約数の個数: 16

約数和(自身を含む): 22543440

約数和(自身を除く): 12023224

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 187861, 375722, 751444, 1315027, 1502888, 2630054, 5260108, 10520216]

約数ペア:

[(1, 10520216), (2, 5260108), (4, 2630054), (7, 1502888), (8, 1315027), (14, 751444), (28, 375722), (56, 187861)]