1256552872

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{1441001}}^1$

素因数の和:1441116

約数の個数: 16

約数和(自身を含む): 2377653300

約数和(自身を除く): 1121100428

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 1441001, 2882002, 5764004, 11528008, 157069109, 314138218, 628276436, 1256552872]

約数ペア:

[(1, 1256552872), (2, 628276436), (4, 314138218), (8, 157069109), (109, 11528008), (218, 5764004), (436, 2882002), (872, 1441001)]