2810738

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:111

約数の個数: 48

約数和(自身を含む): 5417280

約数和(自身を除く): 2606542

約数列:

[1, 2, 7, 14, 23, 29, 43, 46, 49, 58, 86, 98, 161, 203, 301, 322, 406, 602, 667, 989, 1127, 1247, 1334, 1421, 1978, 2107, 2254, 2494, 2842, 4214, 4669, 6923, 8729, 9338, 13846, 17458, 28681, 32683, 48461, 57362, 61103, 65366, 96922, 122206, 200767, 401534, 1405369, 2810738]

約数ペア:

[(1, 2810738), (2, 1405369), (7, 401534), (14, 200767), (23, 122206), (29, 96922), (43, 65366), (46, 61103), (49, 57362), (58, 48461), (86, 32683), (98, 28681), (161, 17458), (203, 13846), (301, 9338), (322, 8729), (406, 6923), (602, 4669), (667, 4214), (989, 2842), (1127, 2494), (1247, 2254), (1334, 2107), (1421, 1978)]