2987124

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{827}}^1$

素因数の和:884

約数の個数: 48

約数和(自身を含む): 8160768

約数和(自身を除く): 5173644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 516, 602, 827, 903, 1204, 1654, 1806, 2481, 3308, 3612, 4962, 5789, 9924, 11578, 17367, 23156, 34734, 35561, 69468, 71122, 106683, 142244, 213366, 248927, 426732, 497854, 746781, 995708, 1493562, 2987124]

約数ペア:

[(1, 2987124), (2, 1493562), (3, 995708), (4, 746781), (6, 497854), (7, 426732), (12, 248927), (14, 213366), (21, 142244), (28, 106683), (42, 71122), (43, 69468), (84, 35561), (86, 34734), (129, 23156), (172, 17367), (258, 11578), (301, 9924), (516, 5789), (602, 4962), (827, 3612), (903, 3308), (1204, 2481), (1654, 1806)]