1256393706

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{2949281}}^1$

素因数の和:2949357

約数の個数: 16

約数和(自身を含む): 2548179648

約数和(自身を除く): 1291785942

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 2949281, 5898562, 8847843, 17695686, 209398951, 418797902, 628196853, 1256393706]

約数ペア:

[(1, 1256393706), (2, 628196853), (3, 418797902), (6, 209398951), (71, 17695686), (142, 8847843), (213, 5898562), (426, 2949281)]