1210974794

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{617}}^1\times {\mathrm{42667}}^1$

素因数の和:43309

約数の個数: 16

約数和(自身を含む): 1898555328

約数和(自身を除く): 687580534

約数列:

[1, 2, 23, 46, 617, 1234, 14191, 28382, 42667, 85334, 981341, 1962682, 26325539, 52651078, 605487397, 1210974794]

約数ペア:

[(1, 1210974794), (2, 605487397), (23, 52651078), (46, 26325539), (617, 1962682), (1234, 981341), (14191, 85334), (28382, 42667)]