238683742

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{20509}}^1$

素因数の和:20568

約数の個数: 24

約数和(自身を含む): 408313080

約数和(自身を除く): 169629338

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 529, 1058, 5819, 11638, 20509, 41018, 225599, 451198, 471707, 943414, 5188777, 10377554, 10849261, 21698522, 119341871, 238683742]

約数ペア:

[(1, 238683742), (2, 119341871), (11, 21698522), (22, 10849261), (23, 10377554), (46, 5188777), (253, 943414), (506, 471707), (529, 451198), (1058, 225599), (5819, 41018), (11638, 20509)]