211077986

素因数分解:

$2^1\times 7^2\times {\mathrm{379}}^1\times {\mathrm{5683}}^1$

素因数の和:6078

約数の個数: 24

約数和(自身を含む): 369346320

約数和(自身を除く): 158268334

約数列:

[1, 2, 7, 14, 49, 98, 379, 758, 2653, 5306, 5683, 11366, 18571, 37142, 39781, 79562, 278467, 556934, 2153857, 4307714, 15076999, 30153998, 105538993, 211077986]

約数ペア:

[(1, 211077986), (2, 105538993), (7, 30153998), (14, 15076999), (49, 4307714), (98, 2153857), (379, 556934), (758, 278467), (2653, 79562), (5306, 39781), (5683, 37142), (11366, 18571)]