7720468

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2677}}^1$

素因数の和:2791

約数の個数: 24

約数和(自身を含む): 15596672

約数和(自身を除く): 7876204

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2677, 2884, 5354, 10708, 18739, 37478, 74956, 275731, 551462, 1102924, 1930117, 3860234, 7720468]

約数ペア:

[(1, 7720468), (2, 3860234), (4, 1930117), (7, 1102924), (14, 551462), (28, 275731), (103, 74956), (206, 37478), (412, 18739), (721, 10708), (1442, 5354), (2677, 2884)]