13286786

素因数分解:

$2^1\times {\mathrm{31}}^3\times {\mathrm{223}}^1$

素因数の和:318

約数の個数: 16

約数和(自身を含む): 20686848

約数和(自身を除く): 7400062

約数列:

[1, 2, 31, 62, 223, 446, 961, 1922, 6913, 13826, 29791, 59582, 214303, 428606, 6643393, 13286786]

約数ペア:

[(1, 13286786), (2, 6643393), (31, 428606), (62, 214303), (223, 59582), (446, 29791), (961, 13826), (1922, 6913)]