11491214

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{281}}^1$

素因数の和:440

約数の個数: 32

約数和(自身を含む): 20791296

約数和(自身を除く): 9300082

約数列:

[1, 2, 7, 14, 23, 46, 127, 161, 254, 281, 322, 562, 889, 1778, 1967, 2921, 3934, 5842, 6463, 12926, 20447, 35687, 40894, 45241, 71374, 90482, 249809, 499618, 820801, 1641602, 5745607, 11491214]

約数ペア:

[(1, 11491214), (2, 5745607), (7, 1641602), (14, 820801), (23, 499618), (46, 249809), (127, 90482), (161, 71374), (254, 45241), (281, 40894), (322, 35687), (562, 20447), (889, 12926), (1778, 6463), (1967, 5842), (2921, 3934)]