4127728

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{499}}^1$

素因数の和:565

約数の個数: 40

約数和(自身を含む): 8928000

約数和(自身を除く): 4800272

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 47, 88, 94, 176, 188, 376, 499, 517, 752, 998, 1034, 1996, 2068, 3992, 4136, 5489, 7984, 8272, 10978, 21956, 23453, 43912, 46906, 87824, 93812, 187624, 257983, 375248, 515966, 1031932, 2063864, 4127728]

約数ペア:

[(1, 4127728), (2, 2063864), (4, 1031932), (8, 515966), (11, 375248), (16, 257983), (22, 187624), (44, 93812), (47, 87824), (88, 46906), (94, 43912), (176, 23453), (188, 21956), (376, 10978), (499, 8272), (517, 7984), (752, 5489), (998, 4136), (1034, 3992), (1996, 2068)]