2783711266

素因数分解:

$2^1\times 7^2\times {\mathrm{28405217}}^1$

素因数の和:28405233

約数の個数: 12

約数和(自身を含む): 4857292278

約数和(自身を除く): 2073581012

約数列:

[1, 2, 7, 14, 49, 98, 28405217, 56810434, 198836519, 397673038, 1391855633, 2783711266]

約数ペア:

[(1, 2783711266), (2, 1391855633), (7, 397673038), (14, 198836519), (49, 56810434), (98, 28405217)]