1680491026

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{181361}}^1$

素因数の和:181517

約数の個数: 16

約数和(自身を含む): 2605083768

約数和(自身を除く): 924592742

約数列:

[1, 2, 41, 82, 113, 226, 4633, 9266, 181361, 362722, 7435801, 14871602, 20493793, 40987586, 840245513, 1680491026]

約数ペア:

[(1, 1680491026), (2, 840245513), (41, 40987586), (82, 20493793), (113, 14871602), (226, 7435801), (4633, 362722), (9266, 181361)]