2280712

素因数分解:

$2^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{293}}^1$

素因数の和:445

約数の個数: 32

約数和(自身を含む): 4939200

約数和(自身を除く): 2658488

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 139, 278, 293, 556, 586, 973, 1112, 1172, 1946, 2051, 2344, 3892, 4102, 7784, 8204, 16408, 40727, 81454, 162908, 285089, 325816, 570178, 1140356, 2280712]

約数ペア:

[(1, 2280712), (2, 1140356), (4, 570178), (7, 325816), (8, 285089), (14, 162908), (28, 81454), (56, 40727), (139, 16408), (278, 8204), (293, 7784), (556, 4102), (586, 3892), (973, 2344), (1112, 2051), (1172, 1946)]