22164016

素因数分解:

$2^4\times 7^1\times {\mathrm{197893}}^1$

素因数の和:197908

約数の個数: 20

約数和(自身を含む): 49077712

約数和(自身を除く): 26913696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 197893, 395786, 791572, 1385251, 1583144, 2770502, 3166288, 5541004, 11082008, 22164016]

約数ペア:

[(1, 22164016), (2, 11082008), (4, 5541004), (7, 3166288), (8, 2770502), (14, 1583144), (16, 1385251), (28, 791572), (56, 395786), (112, 197893)]