858286

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3001}}^1$

素因数の和:3027

約数の個数: 16

約数和(自身を含む): 1513008

約数和(自身を除く): 654722

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 3001, 6002, 33011, 39013, 66022, 78026, 429143, 858286]

約数ペア:

[(1, 858286), (2, 429143), (11, 78026), (13, 66022), (22, 39013), (26, 33011), (143, 6002), (286, 3001)]