28156154

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{8527}}^1$

素因数の和:8669

約数の個数: 16

約数和(自身を含む): 45846528

約数和(自身を除く): 17690374

約数列:

[1, 2, 13, 26, 127, 254, 1651, 3302, 8527, 17054, 110851, 221702, 1082929, 2165858, 14078077, 28156154]

約数ペア:

[(1, 28156154), (2, 14078077), (13, 2165858), (26, 1082929), (127, 221702), (254, 110851), (1651, 17054), (3302, 8527)]