3905972

素因数分解:

$2^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{701}}^1$

素因数の和:911

約数の個数: 24

約数和(自身を含む): 7862400

約数和(自身を除く): 3956428

約数列:

[1, 2, 4, 7, 14, 28, 199, 398, 701, 796, 1393, 1402, 2786, 2804, 4907, 5572, 9814, 19628, 139499, 278998, 557996, 976493, 1952986, 3905972]

約数ペア:

[(1, 3905972), (2, 1952986), (4, 976493), (7, 557996), (14, 278998), (28, 139499), (199, 19628), (398, 9814), (701, 5572), (796, 4907), (1393, 2804), (1402, 2786)]