7678768

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{11161}}^1$

素因数の和:11212

約数の個数: 20

約数和(自身を含む): 15224968

約数和(自身を除く): 7546200

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 11161, 22322, 44644, 89288, 178576, 479923, 959846, 1919692, 3839384, 7678768]

約数ペア:

[(1, 7678768), (2, 3839384), (4, 1919692), (8, 959846), (16, 479923), (43, 178576), (86, 89288), (172, 44644), (344, 22322), (688, 11161)]