2247652808

素因数分解:

$2^3\times {\mathrm{1277}}^1\times {\mathrm{220013}}^1$

素因数の和:221296

約数の個数: 16

約数和(自身を含む): 4217668380

約数和(自身を除く): 1970015572

約数列:

[1, 2, 4, 8, 1277, 2554, 5108, 10216, 220013, 440026, 880052, 1760104, 280956601, 561913202, 1123826404, 2247652808]

約数ペア:

[(1, 2247652808), (2, 1123826404), (4, 561913202), (8, 280956601), (1277, 1760104), (2554, 880052), (5108, 440026), (10216, 220013)]