22853812

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:232

約数の個数: 48

約数和(自身を含む): 43908480

約数和(自身を除く): 21054668

約数列:

[1, 2, 4, 23, 43, 46, 53, 86, 92, 106, 109, 172, 212, 218, 436, 989, 1219, 1978, 2279, 2438, 2507, 3956, 4558, 4687, 4876, 5014, 5777, 9116, 9374, 10028, 11554, 18748, 23108, 52417, 104834, 107801, 132871, 209668, 215602, 248411, 265742, 431204, 496822, 531484, 993644, 5713453, 11426906, 22853812]

約数ペア:

[(1, 22853812), (2, 11426906), (4, 5713453), (23, 993644), (43, 531484), (46, 496822), (53, 431204), (86, 265742), (92, 248411), (106, 215602), (109, 209668), (172, 132871), (212, 107801), (218, 104834), (436, 52417), (989, 23108), (1219, 18748), (1978, 11554), (2279, 10028), (2438, 9374), (2507, 9116), (3956, 5777), (4558, 5014), (4687, 4876)]