4184218

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{739}}^1$

素因数の和:909

約数の個数: 16

約数和(自身を含む): 6660000

約数和(自身を除く): 2475782

約数列:

[1, 2, 19, 38, 149, 298, 739, 1478, 2831, 5662, 14041, 28082, 110111, 220222, 2092109, 4184218]

約数ペア:

[(1, 4184218), (2, 2092109), (19, 220222), (38, 110111), (149, 28082), (298, 14041), (739, 5662), (1478, 2831)]