22478008

素因数分解:

$2^3\times 7^1\times {\mathrm{401393}}^1$

素因数の和:401406

約数の個数: 16

約数和(自身を含む): 48167280

約数和(自身を除く): 25689272

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 401393, 802786, 1605572, 2809751, 3211144, 5619502, 11239004, 22478008]

約数ペア:

[(1, 22478008), (2, 11239004), (4, 5619502), (7, 3211144), (8, 2809751), (14, 1605572), (28, 802786), (56, 401393)]