27845158

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{20749}}^1$

素因数の和:20823

約数の個数: 16

約数和(自身を含む): 46314000

約数和(自身を除く): 18468842

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 20749, 41498, 228239, 456478, 1265689, 2531378, 13922579, 27845158]

約数ペア:

[(1, 27845158), (2, 13922579), (11, 2531378), (22, 1265689), (61, 456478), (122, 228239), (671, 41498), (1342, 20749)]