668835074

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{118127}}^1$

素因数の和:118297

約数の個数: 16

約数和(自身を含む): 1063152000

約数和(自身を除く): 394316926

約数列:

[1, 2, 19, 38, 149, 298, 2831, 5662, 118127, 236254, 2244413, 4488826, 17600923, 35201846, 334417537, 668835074]

約数ペア:

[(1, 668835074), (2, 334417537), (19, 35201846), (38, 17600923), (149, 4488826), (298, 2244413), (2831, 236254), (5662, 118127)]