22198064

素因数分解:

$2^4\times 7^1\times {\mathrm{198197}}^1$

素因数の和:198212

約数の個数: 20

約数和(自身を含む): 49153104

約数和(自身を除く): 26955040

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 198197, 396394, 792788, 1387379, 1585576, 2774758, 3171152, 5549516, 11099032, 22198064]

約数ペア:

[(1, 22198064), (2, 11099032), (4, 5549516), (7, 3171152), (8, 2774758), (14, 1585576), (16, 1387379), (28, 792788), (56, 396394), (112, 198197)]