21000343348

素因数分解:

$2^2\times {\mathrm{367}}^1\times {\mathrm{14305411}}^1$

素因数の和:14305782

約数の個数: 12

約数和(自身を含む): 36850741312

約数和(自身を除く): 15850397964

約数列:

[1, 2, 4, 367, 734, 1468, 14305411, 28610822, 57221644, 5250085837, 10500171674, 21000343348]

約数ペア:

[(1, 21000343348), (2, 10500171674), (4, 5250085837), (367, 57221644), (734, 28610822), (1468, 14305411)]