11989904

素因数分解:

$2^4\times {\mathrm{701}}^1\times {\mathrm{1069}}^1$

素因数の和:1778

約数の個数: 20

約数和(自身を含む): 23285340

約数和(自身を除く): 11295436

約数列:

[1, 2, 4, 8, 16, 701, 1069, 1402, 2138, 2804, 4276, 5608, 8552, 11216, 17104, 749369, 1498738, 2997476, 5994952, 11989904]

約数ペア:

[(1, 11989904), (2, 5994952), (4, 2997476), (8, 1498738), (16, 749369), (701, 17104), (1069, 11216), (1402, 8552), (2138, 5608), (2804, 4276)]