13989382

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{27647}}^1$

素因数の和:27683

約数の個数: 16

約数和(自身を含む): 23887872

約数和(自身を除く): 9898490

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 27647, 55294, 304117, 608234, 635881, 1271762, 6994691, 13989382]

約数ペア:

[(1, 13989382), (2, 6994691), (11, 1271762), (22, 635881), (23, 608234), (46, 304117), (253, 55294), (506, 27647)]