2208738

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1223}}^1$

素因数の和:1278

約数の個数: 32

約数和(自身を含む): 5170176

約数和(自身を除く): 2961438

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1223, 1806, 2446, 3669, 7338, 8561, 17122, 25683, 51366, 52589, 105178, 157767, 315534, 368123, 736246, 1104369, 2208738]

約数ペア:

[(1, 2208738), (2, 1104369), (3, 736246), (6, 368123), (7, 315534), (14, 157767), (21, 105178), (42, 52589), (43, 51366), (86, 25683), (129, 17122), (258, 8561), (301, 7338), (602, 3669), (903, 2446), (1223, 1806)]