28274077

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4127}}^1$

素因数の和:4188

約数の個数: 16

約数和(自身を含む): 33288192

約数和(自身を除く): 5014115

約数列:

[1, 13, 17, 31, 221, 403, 527, 4127, 6851, 53651, 70159, 127937, 912067, 1663181, 2174929, 28274077]

約数ペア:

[(1, 28274077), (13, 2174929), (17, 1663181), (31, 912067), (221, 127937), (403, 70159), (527, 53651), (4127, 6851)]