42565778

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{13033}}^1$

素因数の和:13129

約数の個数: 16

約数和(自身を含む): 67568256

約数和(自身を除く): 25002478

約数列:

[1, 2, 23, 46, 71, 142, 1633, 3266, 13033, 26066, 299759, 599518, 925343, 1850686, 21282889, 42565778]

約数ペア:

[(1, 42565778), (2, 21282889), (23, 1850686), (46, 925343), (71, 599518), (142, 299759), (1633, 26066), (3266, 13033)]