21593798

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{3709}}^1$

素因数の和:3823

約数の個数: 16

約数和(自身を含む): 33657120

約数和(自身を除く): 12063322

約数列:

[1, 2, 41, 71, 82, 142, 2911, 3709, 5822, 7418, 152069, 263339, 304138, 526678, 10796899, 21593798]

約数ペア:

[(1, 21593798), (2, 10796899), (41, 526678), (71, 304138), (82, 263339), (142, 152069), (2911, 7418), (3709, 5822)]