1397472494

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{765319}}^1$

素因数の和:765415

約数の個数: 16

約数和(自身を含む): 2314327680

約数和(自身を除く): 916855186

約数列:

[1, 2, 11, 22, 83, 166, 913, 1826, 765319, 1530638, 8418509, 16837018, 63521477, 127042954, 698736247, 1397472494]

約数ペア:

[(1, 1397472494), (2, 698736247), (11, 127042954), (22, 63521477), (83, 16837018), (166, 8418509), (913, 1530638), (1826, 765319)]