12822458

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{8209}}^1$

素因数の和:8293

約数の個数: 16

約数和(自身を含む): 21280320

約数和(自身を除く): 8457862

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 8209, 16418, 90299, 180598, 582839, 1165678, 6411229, 12822458]

約数ペア:

[(1, 12822458), (2, 6411229), (11, 1165678), (22, 582839), (71, 180598), (142, 90299), (781, 16418), (1562, 8209)]