212280508

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{112199}}^1$

素因数の和:112257

約数の個数: 24

約数和(自身を含む): 414691200

約数和(自身を除く): 202410692

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 112199, 224398, 448796, 1234189, 2468378, 4824557, 4936756, 9649114, 19298228, 53070127, 106140254, 212280508]

約数ペア:

[(1, 212280508), (2, 106140254), (4, 53070127), (11, 19298228), (22, 9649114), (43, 4936756), (44, 4824557), (86, 2468378), (172, 1234189), (473, 448796), (946, 224398), (1892, 112199)]