22179974

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{1433}}^1$

素因数の和:1615

約数の個数: 16

約数和(自身を含む): 34071840

約数和(自身を除く): 11891866

約数列:

[1, 2, 71, 109, 142, 218, 1433, 2866, 7739, 15478, 101743, 156197, 203486, 312394, 11089987, 22179974]

約数ペア:

[(1, 22179974), (2, 11089987), (71, 312394), (109, 203486), (142, 156197), (218, 101743), (1433, 15478), (2866, 7739)]