22320368

素因数分解:

$2^4\times 7^1\times {\mathrm{199289}}^1$

素因数の和:199304

約数の個数: 20

約数和(自身を含む): 49423920

約数和(自身を除く): 27103552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 199289, 398578, 797156, 1395023, 1594312, 2790046, 3188624, 5580092, 11160184, 22320368]

約数ペア:

[(1, 22320368), (2, 11160184), (4, 5580092), (7, 3188624), (8, 2790046), (14, 1594312), (16, 1395023), (28, 797156), (56, 398578), (112, 199289)]