398098846

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{367}}^1\times {\mathrm{7639}}^1$

素因数の和:8079

約数の個数: 16

約数和(自身を含む): 607288320

約数和(自身を除く): 209189474

約数列:

[1, 2, 71, 142, 367, 734, 7639, 15278, 26057, 52114, 542369, 1084738, 2803513, 5607026, 199049423, 398098846]

約数ペア:

[(1, 398098846), (2, 199049423), (71, 5607026), (142, 2803513), (367, 1084738), (734, 542369), (7639, 52114), (15278, 26057)]