28235014078

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{997}}^1\times {\mathrm{90191}}^1$

素因数の和:91347

約数の個数: 16

約数和(自身を含む): 42665505984

約数和(自身を除く): 14430491906

約数列:

[1, 2, 157, 314, 997, 1994, 90191, 156529, 180382, 313058, 14159987, 28319974, 89920427, 179840854, 14117507039, 28235014078]

約数ペア:

[(1, 28235014078), (2, 14117507039), (157, 179840854), (314, 89920427), (997, 28319974), (1994, 14159987), (90191, 313058), (156529, 180382)]