972000008

素因数分解:

$2^3\times 7^1\times {\mathrm{17357143}}^1$

素因数の和:17357156

約数の個数: 16

約数和(自身を含む): 2082857280

約数和(自身を除く): 1110857272

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 17357143, 34714286, 69428572, 121500001, 138857144, 243000002, 486000004, 972000008]

約数ペア:

[(1, 972000008), (2, 486000004), (4, 243000002), (7, 138857144), (8, 121500001), (14, 69428572), (28, 34714286), (56, 17357143)]