42568052

素因数分解:

$2^2\times {\mathrm{73}}^2\times {\mathrm{1997}}^1$

素因数の和:2147

約数の個数: 18

約数和(自身を含む): 75566358

約数和(自身を除く): 32998306

約数列:

[1, 2, 4, 73, 146, 292, 1997, 3994, 5329, 7988, 10658, 21316, 145781, 291562, 583124, 10642013, 21284026, 42568052]

約数ペア:

[(1, 42568052), (2, 21284026), (4, 10642013), (73, 583124), (146, 291562), (292, 145781), (1997, 21316), (3994, 10658), (5329, 7988)]