2614804912

素因数分解:

$2^4\times {\mathrm{263}}^1\times {\mathrm{621389}}^1$

素因数の和:621660

約数の個数: 20

約数和(自身を含む): 5085455760

約数和(自身を除く): 2470650848

約数列:

[1, 2, 4, 8, 16, 263, 526, 1052, 2104, 4208, 621389, 1242778, 2485556, 4971112, 9942224, 163425307, 326850614, 653701228, 1307402456, 2614804912]

約数ペア:

[(1, 2614804912), (2, 1307402456), (4, 653701228), (8, 326850614), (16, 163425307), (263, 9942224), (526, 4971112), (1052, 2485556), (2104, 1242778), (4208, 621389)]