217232008

素因数分解:

$2^3\times 7^1\times {\mathrm{3879143}}^1$

素因数の和:3879156

約数の個数: 16

約数和(自身を含む): 465497280

約数和(自身を除く): 248265272

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 3879143, 7758286, 15516572, 27154001, 31033144, 54308002, 108616004, 217232008]

約数ペア:

[(1, 217232008), (2, 108616004), (4, 54308002), (7, 31033144), (8, 27154001), (14, 15516572), (28, 7758286), (56, 3879143)]