1215029326

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{16921}}^1$

素因数の和:17176

約数の個数: 32

約数和(自身を含む): 2183344128

約数和(自身を除く): 968314802

約数列:

[1, 2, 7, 14, 23, 46, 161, 223, 322, 446, 1561, 3122, 5129, 10258, 16921, 33842, 35903, 71806, 118447, 236894, 389183, 778366, 2724281, 3773383, 5448562, 7546766, 26413681, 52827362, 86787809, 173575618, 607514663, 1215029326]

約数ペア:

[(1, 1215029326), (2, 607514663), (7, 173575618), (14, 86787809), (23, 52827362), (46, 26413681), (161, 7546766), (223, 5448562), (322, 3773383), (446, 2724281), (1561, 778366), (3122, 389183), (5129, 236894), (10258, 118447), (16921, 71806), (33842, 35903)]