404750978

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{1319}}^1\times {\mathrm{2161}}^1$

素因数の和:3553

約数の個数: 16

約数和(自身を含む): 616429440

約数和(自身を除く): 211678462

約数列:

[1, 2, 71, 142, 1319, 2161, 2638, 4322, 93649, 153431, 187298, 306862, 2850359, 5700718, 202375489, 404750978]

約数ペア:

[(1, 404750978), (2, 202375489), (71, 5700718), (142, 2850359), (1319, 306862), (2161, 187298), (2638, 153431), (4322, 93649)]