408067826

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{100361}}^1$

素因数の和:100489

約数の個数: 16

約数和(自身を含む): 650345760

約数和(自身を除く): 242277934

約数列:

[1, 2, 19, 38, 107, 214, 2033, 4066, 100361, 200722, 1906859, 3813718, 10738627, 21477254, 204033913, 408067826]

約数ペア:

[(1, 408067826), (2, 204033913), (19, 21477254), (38, 10738627), (107, 3813718), (214, 1906859), (2033, 200722), (4066, 100361)]