2755024

素因数分解:

$2^4\times {\mathrm{409}}^1\times {\mathrm{421}}^1$

素因数の和:838

約数の個数: 20

約数和(自身を含む): 5363620

約数和(自身を除く): 2608596

約数列:

[1, 2, 4, 8, 16, 409, 421, 818, 842, 1636, 1684, 3272, 3368, 6544, 6736, 172189, 344378, 688756, 1377512, 2755024]

約数ペア:

[(1, 2755024), (2, 1377512), (4, 688756), (8, 344378), (16, 172189), (409, 6736), (421, 6544), (818, 3368), (842, 3272), (1636, 1684)]