2611189

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{677}}^1$

素因数の和:732

約数の個数: 16

約数和(自身を含む): 3254400

約数和(自身を除く): 643211

約数列:

[1, 7, 19, 29, 133, 203, 551, 677, 3857, 4739, 12863, 19633, 90041, 137431, 373027, 2611189]

約数ペア:

[(1, 2611189), (7, 373027), (19, 137431), (29, 90041), (133, 19633), (203, 12863), (551, 4739), (677, 3857)]