28309842

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{142979}}^1$

素因数の和:142998

約数の個数: 24

約数和(自身を含む): 66914640

約数和(自身を除く): 38604798

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 142979, 285958, 428937, 857874, 1286811, 1572769, 2573622, 3145538, 4718307, 9436614, 14154921, 28309842]

約数ペア:

[(1, 28309842), (2, 14154921), (3, 9436614), (6, 4718307), (9, 3145538), (11, 2573622), (18, 1572769), (22, 1286811), (33, 857874), (66, 428937), (99, 285958), (198, 142979)]