2011625278

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2495813}}^1$

素因数の和:2495859

約数の個数: 16

約数和(自身を含む): 3354374016

約数和(自身を除く): 1342748738

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 2495813, 4991626, 32445569, 64891138, 77370203, 154740406, 1005812639, 2011625278]

約数ペア:

[(1, 2011625278), (2, 1005812639), (13, 154740406), (26, 77370203), (31, 64891138), (62, 32445569), (403, 4991626), (806, 2495813)]