2025778856

素因数分解:

$2^3\times {\mathrm{257}}^1\times {\mathrm{985301}}^1$

素因数の和:985564

約数の個数: 16

約数和(自身を含む): 3813118740

約数和(自身を除く): 1787339884

約数列:

[1, 2, 4, 8, 257, 514, 1028, 2056, 985301, 1970602, 3941204, 7882408, 253222357, 506444714, 1012889428, 2025778856]

約数ペア:

[(1, 2025778856), (2, 1012889428), (4, 506444714), (8, 253222357), (257, 7882408), (514, 3941204), (1028, 1970602), (2056, 985301)]