85998022

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{90907}}^1$

素因数の和:90963

約数の個数: 16

約数和(自身を含む): 143998272

約数和(自身を除く): 58000250

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 90907, 181814, 999977, 1999954, 3909001, 7818002, 42999011, 85998022]

約数ペア:

[(1, 85998022), (2, 42999011), (11, 7818002), (22, 3909001), (43, 1999954), (86, 999977), (473, 181814), (946, 90907)]