42368396

素因数分解:

$2^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{7681}}^1$

素因数の和:7889

約数の個数: 24

約数和(自身を含む): 85178016

約数和(自身を除く): 42809620

約数列:

[1, 2, 4, 7, 14, 28, 197, 394, 788, 1379, 2758, 5516, 7681, 15362, 30724, 53767, 107534, 215068, 1513157, 3026314, 6052628, 10592099, 21184198, 42368396]

約数ペア:

[(1, 42368396), (2, 21184198), (4, 10592099), (7, 6052628), (14, 3026314), (28, 1513157), (197, 215068), (394, 107534), (788, 53767), (1379, 30724), (2758, 15362), (5516, 7681)]