2111356

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2137}}^1$

素因数の和:2173

約数の個数: 24

約数和(自身を含む): 4190480

約数和(自身を除く): 2079124

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 2137, 4274, 8548, 27781, 40603, 55562, 81206, 111124, 162412, 527839, 1055678, 2111356]

約数ペア:

[(1, 2111356), (2, 1055678), (4, 527839), (13, 162412), (19, 111124), (26, 81206), (38, 55562), (52, 40603), (76, 27781), (247, 8548), (494, 4274), (988, 2137)]