1291228732

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{293}}^1\times {\mathrm{12379}}^1$

素因数の和:12765

約数の個数: 24

約数和(自身を含む): 2293023600

約数和(自身を除く): 1001794868

約数列:

[1, 2, 4, 89, 178, 293, 356, 586, 1172, 12379, 24758, 26077, 49516, 52154, 104308, 1101731, 2203462, 3627047, 4406924, 7254094, 14508188, 322807183, 645614366, 1291228732]

約数ペア:

[(1, 1291228732), (2, 645614366), (4, 322807183), (89, 14508188), (178, 7254094), (293, 4406924), (356, 3627047), (586, 2203462), (1172, 1101731), (12379, 104308), (24758, 52154), (26077, 49516)]