12821488946

素因数分解:

$2^1\times 7^1\times {\mathrm{7237}}^1\times {\mathrm{126547}}^1$

素因数の和:133793

約数の個数: 16

約数和(自身を含む): 21982906176

約数和(自身を除く): 9161417230

約数列:

[1, 2, 7, 14, 7237, 14474, 50659, 101318, 126547, 253094, 885829, 1771658, 915820639, 1831641278, 6410744473, 12821488946]

約数ペア:

[(1, 12821488946), (2, 6410744473), (7, 1831641278), (14, 915820639), (7237, 1771658), (14474, 885829), (50659, 253094), (101318, 126547)]