647164084

素因数分解:

$2^2\times 7^1\times {\mathrm{23113003}}^1$

素因数の和:23113014

約数の個数: 12

約数和(自身を含む): 1294328224

約数和(自身を除く): 647164140

約数列:

[1, 2, 4, 7, 14, 28, 23113003, 46226006, 92452012, 161791021, 323582042, 647164084]

約数ペア:

[(1, 647164084), (2, 323582042), (4, 161791021), (7, 92452012), (14, 46226006), (28, 23113003)]