1870672

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{2719}}^1$

素因数の和:2770

約数の個数: 20

約数和(自身を含む): 3710080

約数和(自身を除く): 1839408

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 2719, 5438, 10876, 21752, 43504, 116917, 233834, 467668, 935336, 1870672]

約数ペア:

[(1, 1870672), (2, 935336), (4, 467668), (8, 233834), (16, 116917), (43, 43504), (86, 21752), (172, 10876), (344, 5438), (688, 2719)]