39572778

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{20047}}^1$

素因数の和:20106

約数の個数: 32

約数和(自身を含む): 92381184

約数和(自身を除く): 52808406

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 20047, 40094, 60141, 120282, 140329, 280658, 420987, 841974, 942209, 1884418, 2826627, 5653254, 6595463, 13190926, 19786389, 39572778]

約数ペア:

[(1, 39572778), (2, 19786389), (3, 13190926), (6, 6595463), (7, 5653254), (14, 2826627), (21, 1884418), (42, 942209), (47, 841974), (94, 420987), (141, 280658), (282, 140329), (329, 120282), (658, 60141), (987, 40094), (1974, 20047)]