27903694

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1103}}^1$

素因数の和:1264

約数の個数: 32

約数和(自身を含む): 51932160

約数和(自身を除く): 24028466

約数列:

[1, 2, 7, 13, 14, 26, 91, 139, 182, 278, 973, 1103, 1807, 1946, 2206, 3614, 7721, 12649, 14339, 15442, 25298, 28678, 100373, 153317, 200746, 306634, 1073219, 1993121, 2146438, 3986242, 13951847, 27903694]

約数ペア:

[(1, 27903694), (2, 13951847), (7, 3986242), (13, 2146438), (14, 1993121), (26, 1073219), (91, 306634), (139, 200746), (182, 153317), (278, 100373), (973, 28678), (1103, 25298), (1807, 15442), (1946, 14339), (2206, 12649), (3614, 7721)]