28463678

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{19469}}^1$

素因数の和:19531

約数の個数: 16

約数和(自身を含む): 46260720

約数和(自身を除く): 17797042

約数列:

[1, 2, 17, 34, 43, 86, 731, 1462, 19469, 38938, 330973, 661946, 837167, 1674334, 14231839, 28463678]

約数ペア:

[(1, 28463678), (2, 14231839), (17, 1674334), (34, 837167), (43, 661946), (86, 330973), (731, 38938), (1462, 19469)]