2912394898

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10948853}}^1$

素因数の和:10948881

約数の個数: 16

約数和(自身を含む): 5255449920

約数和(自身を除く): 2343055022

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 10948853, 21897706, 76641971, 153283942, 208028207, 416056414, 1456197449, 2912394898]

約数ペア:

[(1, 2912394898), (2, 1456197449), (7, 416056414), (14, 208028207), (19, 153283942), (38, 76641971), (133, 21897706), (266, 10948853)]