2016720856

素因数分解:

$2^3\times {\mathrm{1303}}^1\times {\mathrm{193469}}^1$

素因数の和:194778

約数の個数: 16

約数和(自身を含む): 3784273200

約数和(自身を除く): 1767552344

約数列:

[1, 2, 4, 8, 1303, 2606, 5212, 10424, 193469, 386938, 773876, 1547752, 252090107, 504180214, 1008360428, 2016720856]

約数ペア:

[(1, 2016720856), (2, 1008360428), (4, 504180214), (8, 252090107), (1303, 1547752), (2606, 773876), (5212, 386938), (10424, 193469)]