2818904

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{311}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 5840640

約数和(自身を除く): 3021736

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 103, 206, 311, 412, 622, 824, 1133, 1244, 2266, 2488, 3421, 4532, 6842, 9064, 13684, 27368, 32033, 64066, 128132, 256264, 352363, 704726, 1409452, 2818904]

約数ペア:

[(1, 2818904), (2, 1409452), (4, 704726), (8, 352363), (11, 256264), (22, 128132), (44, 64066), (88, 32033), (103, 27368), (206, 13684), (311, 9064), (412, 6842), (622, 4532), (824, 3421), (1133, 2488), (1244, 2266)]