2821786

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2729}}^1$

素因数の和:2789

約数の個数: 16

約数和(自身を含む): 4717440

約数和(自身を除く): 1895654

約数列:

[1, 2, 11, 22, 47, 94, 517, 1034, 2729, 5458, 30019, 60038, 128263, 256526, 1410893, 2821786]

約数ペア:

[(1, 2821786), (2, 1410893), (11, 256526), (22, 128263), (47, 60038), (94, 30019), (517, 5458), (1034, 2729)]