2947947982

素因数分解:

$2^1\times 7^1\times {\mathrm{919}}^1\times {\mathrm{229127}}^1$

素因数の和:230055

約数の個数: 16

約数和(自身を含む): 5059146240

約数和(自身を除く): 2111198258

約数列:

[1, 2, 7, 14, 919, 1838, 6433, 12866, 229127, 458254, 1603889, 3207778, 210567713, 421135426, 1473973991, 2947947982]

約数ペア:

[(1, 2947947982), (2, 1473973991), (7, 421135426), (14, 210567713), (919, 3207778), (1838, 1603889), (6433, 458254), (12866, 229127)]