28785768

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{109037}}^1$

素因数の和:109057

約数の個数: 32

約数和(自身を含む): 78507360

約数和(自身を除く): 49721592

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 109037, 218074, 327111, 436148, 654222, 872296, 1199407, 1308444, 2398814, 2616888, 3598221, 4797628, 7196442, 9595256, 14392884, 28785768]

約数ペア:

[(1, 28785768), (2, 14392884), (3, 9595256), (4, 7196442), (6, 4797628), (8, 3598221), (11, 2616888), (12, 2398814), (22, 1308444), (24, 1199407), (33, 872296), (44, 654222), (66, 436148), (88, 327111), (132, 218074), (264, 109037)]