855442

素因数分解:

$2^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:95

約数の個数: 32

約数和(自身を含む): 1584000

約数和(自身を除く): 728558

約数列:

[1, 2, 7, 14, 29, 43, 49, 58, 86, 98, 203, 301, 343, 406, 602, 686, 1247, 1421, 2107, 2494, 2842, 4214, 8729, 9947, 14749, 17458, 19894, 29498, 61103, 122206, 427721, 855442]

約数ペア:

[(1, 855442), (2, 427721), (7, 122206), (14, 61103), (29, 29498), (43, 19894), (49, 17458), (58, 14749), (86, 9947), (98, 8729), (203, 4214), (301, 2842), (343, 2494), (406, 2107), (602, 1421), (686, 1247)]