28086516

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{45893}}^1$

素因数の和:45920

約数の個数: 36

約数和(自身を含む): 75174372

約数和(自身を除く): 47087856

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 45893, 91786, 137679, 183572, 275358, 413037, 550716, 780181, 826074, 1560362, 1652148, 2340543, 3120724, 4681086, 7021629, 9362172, 14043258, 28086516]

約数ペア:

[(1, 28086516), (2, 14043258), (3, 9362172), (4, 7021629), (6, 4681086), (9, 3120724), (12, 2340543), (17, 1652148), (18, 1560362), (34, 826074), (36, 780181), (51, 550716), (68, 413037), (102, 275358), (153, 183572), (204, 137679), (306, 91786), (612, 45893)]