1408680866

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{733}}^1\times {\mathrm{6449}}^1$

素因数の和:7333

約数の個数: 16

約数和(自身を含む): 2130435000

約数和(自身を除く): 721754134

約数列:

[1, 2, 149, 298, 733, 1466, 6449, 12898, 109217, 218434, 960901, 1921802, 4727117, 9454234, 704340433, 1408680866]

約数ペア:

[(1, 1408680866), (2, 704340433), (149, 9454234), (298, 4727117), (733, 1921802), (1466, 960901), (6449, 218434), (12898, 109217)]