1643670014

素因数分解:

$2^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{156749}}^1$

素因数の和:156872

約数の個数: 24

約数和(自身を含む): 2894859000

約数和(自身を除く): 1251188986

約数列:

[1, 2, 7, 14, 49, 98, 107, 214, 749, 1498, 5243, 10486, 156749, 313498, 1097243, 2194486, 7680701, 15361402, 16772143, 33544286, 117405001, 234810002, 821835007, 1643670014]

約数ペア:

[(1, 1643670014), (2, 821835007), (7, 234810002), (14, 117405001), (49, 33544286), (98, 16772143), (107, 15361402), (214, 7680701), (749, 2194486), (1498, 1097243), (5243, 313498), (10486, 156749)]