27678782

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{10259}}^1$

素因数の和:10351

約数の個数: 16

約数和(自身を含む): 44323200

約数和(自身を除く): 16644418

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 10259, 20518, 194921, 389842, 728389, 1456778, 13839391, 27678782]

約数ペア:

[(1, 27678782), (2, 13839391), (19, 1456778), (38, 728389), (71, 389842), (142, 194921), (1349, 20518), (2698, 10259)]