28571444

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{5113}}^1$

素因数の和:5255

約数の個数: 24

約数和(自身を含む): 54985728

約数和(自身を除く): 26414284

約数列:

[1, 2, 4, 11, 22, 44, 127, 254, 508, 1397, 2794, 5113, 5588, 10226, 20452, 56243, 112486, 224972, 649351, 1298702, 2597404, 7142861, 14285722, 28571444]

約数ペア:

[(1, 28571444), (2, 14285722), (4, 7142861), (11, 2597404), (22, 1298702), (44, 649351), (127, 224972), (254, 112486), (508, 56243), (1397, 20452), (2794, 10226), (5113, 5588)]