2772266

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2789}}^1$

素因数の和:2869

約数の個数: 16

約数和(自身を含む): 4821120

約数和(自身を除く): 2048854

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 2789, 5578, 19523, 39046, 198019, 396038, 1386133, 2772266]

約数ペア:

[(1, 2772266), (2, 1386133), (7, 396038), (14, 198019), (71, 39046), (142, 19523), (497, 5578), (994, 2789)]