989118686

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{1193}}^1\times {\mathrm{10111}}^1$

素因数の和:11347

約数の個数: 16

約数和(自身を含む): 1521289728

約数和(自身を除く): 532171042

約数列:

[1, 2, 41, 82, 1193, 2386, 10111, 20222, 48913, 97826, 414551, 829102, 12062423, 24124846, 494559343, 989118686]

約数ペア:

[(1, 989118686), (2, 494559343), (41, 24124846), (82, 12062423), (1193, 829102), (2386, 414551), (10111, 97826), (20222, 48913)]