85405754

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{210359}}^1$

素因数の和:210397

約数の個数: 16

約数和(自身を含む): 151459200

約数和(自身を除く): 66053446

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 210359, 420718, 1472513, 2945026, 6100411, 12200822, 42702877, 85405754]

約数ペア:

[(1, 85405754), (2, 42702877), (7, 12200822), (14, 6100411), (29, 2945026), (58, 1472513), (203, 420718), (406, 210359)]