21834456

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{129967}}^1$

素因数の和:129983

約数の個数: 32

約数和(自身を含む): 62384640

約数和(自身を除く): 40550184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 129967, 259934, 389901, 519868, 779802, 909769, 1039736, 1559604, 1819538, 2729307, 3119208, 3639076, 5458614, 7278152, 10917228, 21834456]

約数ペア:

[(1, 21834456), (2, 10917228), (3, 7278152), (4, 5458614), (6, 3639076), (7, 3119208), (8, 2729307), (12, 1819538), (14, 1559604), (21, 1039736), (24, 909769), (28, 779802), (42, 519868), (56, 389901), (84, 259934), (168, 129967)]