22640439

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{1543}}^1$

素因数の和:1686

約数の個数: 16

約数和(自身を含む): 31077632

約数和(自身を除く): 8437193

約数列:

[1, 3, 67, 73, 201, 219, 1543, 4629, 4891, 14673, 103381, 112639, 310143, 337917, 7546813, 22640439]

約数ペア:

[(1, 22640439), (3, 7546813), (67, 337917), (73, 310143), (201, 112639), (219, 103381), (1543, 14673), (4629, 4891)]