2007643974

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{313}}^1\times {\mathrm{21817}}^1$

素因数の和:22149

約数の個数: 48

約数和(自身を含む): 4685982768

約数和(自身を除く): 2678338794

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 313, 626, 939, 1878, 2191, 4382, 6573, 13146, 15337, 21817, 30674, 43634, 46011, 65451, 92022, 130902, 152719, 305438, 458157, 916314, 1069033, 2138066, 3207099, 6414198, 6828721, 13657442, 20486163, 40972326, 47801047, 95602094, 143403141, 286806282, 334607329, 669214658, 1003821987, 2007643974]

約数ペア:

[(1, 2007643974), (2, 1003821987), (3, 669214658), (6, 334607329), (7, 286806282), (14, 143403141), (21, 95602094), (42, 47801047), (49, 40972326), (98, 20486163), (147, 13657442), (294, 6828721), (313, 6414198), (626, 3207099), (939, 2138066), (1878, 1069033), (2191, 916314), (4382, 458157), (6573, 305438), (13146, 152719), (15337, 130902), (21817, 92022), (30674, 65451), (43634, 46011)]