11961460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{85439}}^1$

素因数の和:85455

約数の個数: 24

約数和(自身を含む): 28707840

約数和(自身を除く): 16746380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 85439, 170878, 341756, 427195, 598073, 854390, 1196146, 1708780, 2392292, 2990365, 5980730, 11961460]

約数ペア:

[(1, 11961460), (2, 5980730), (4, 2990365), (5, 2392292), (7, 1708780), (10, 1196146), (14, 854390), (20, 598073), (28, 427195), (35, 341756), (70, 170878), (140, 85439)]