22208864

素因数分解:

$2^5\times {\mathrm{139}}^1\times {\mathrm{4993}}^1$

素因数の和:5142

約数の個数: 24

約数和(自身を含む): 44047080

約数和(自身を除く): 21838216

約数列:

[1, 2, 4, 8, 16, 32, 139, 278, 556, 1112, 2224, 4448, 4993, 9986, 19972, 39944, 79888, 159776, 694027, 1388054, 2776108, 5552216, 11104432, 22208864]

約数ペア:

[(1, 22208864), (2, 11104432), (4, 5552216), (8, 2776108), (16, 1388054), (32, 694027), (139, 159776), (278, 79888), (556, 39944), (1112, 19972), (2224, 9986), (4448, 4993)]