565540108

素因数分解:

$2^2\times 7^1\times {\mathrm{20197861}}^1$

素因数の和:20197872

約数の個数: 12

約数和(自身を含む): 1131080272

約数和(自身を除く): 565540164

約数列:

[1, 2, 4, 7, 14, 28, 20197861, 40395722, 80791444, 141385027, 282770054, 565540108]

約数ペア:

[(1, 565540108), (2, 282770054), (4, 141385027), (7, 80791444), (14, 40395722), (28, 20197861)]