12724222

素因数分解:

$2^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{827}}^1$

素因数の和:1000

約数の個数: 24

約数和(自身を含む): 22370904

約数和(自身を除く): 9646682

約数列:

[1, 2, 7, 14, 49, 98, 157, 314, 827, 1099, 1654, 2198, 5789, 7693, 11578, 15386, 40523, 81046, 129839, 259678, 908873, 1817746, 6362111, 12724222]

約数ペア:

[(1, 12724222), (2, 6362111), (7, 1817746), (14, 908873), (49, 259678), (98, 129839), (157, 81046), (314, 40523), (827, 15386), (1099, 11578), (1654, 7693), (2198, 5789)]