439541212

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{47797}}^1$

素因数の和:47842

約数の個数: 36

約数和(自身を含む): 889998760

約数和(自身を除く): 450457548

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 121, 209, 242, 418, 484, 836, 2299, 4598, 9196, 47797, 95594, 191188, 525767, 908143, 1051534, 1816286, 2103068, 3632572, 5783437, 9989573, 11566874, 19979146, 23133748, 39958292, 109885303, 219770606, 439541212]

約数ペア:

[(1, 439541212), (2, 219770606), (4, 109885303), (11, 39958292), (19, 23133748), (22, 19979146), (38, 11566874), (44, 9989573), (76, 5783437), (121, 3632572), (209, 2103068), (242, 1816286), (418, 1051534), (484, 908143), (836, 525767), (2299, 191188), (4598, 95594), (9196, 47797)]