2077974742

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{353}}^1\times {\mathrm{68449}}^1$

素因数の和:68847

約数の個数: 16

約数和(自身を含む): 3198531600

約数和(自身を除く): 1120556858

約数列:

[1, 2, 43, 86, 353, 706, 15179, 30358, 68449, 136898, 2943307, 5886614, 24162497, 48324994, 1038987371, 2077974742]

約数ペア:

[(1, 2077974742), (2, 1038987371), (43, 48324994), (86, 24162497), (353, 5886614), (706, 2943307), (15179, 136898), (30358, 68449)]