13691356

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^2\times {\mathrm{97}}^1$

素因数の和:250

約数の個数: 36

約数和(自身を含む): 28060144

約数和(自身を除く): 14368788

約数列:

[1, 2, 4, 7, 14, 28, 71, 97, 142, 194, 284, 388, 497, 679, 994, 1358, 1988, 2716, 5041, 6887, 10082, 13774, 20164, 27548, 35287, 48209, 70574, 96418, 141148, 192836, 488977, 977954, 1955908, 3422839, 6845678, 13691356]

約数ペア:

[(1, 13691356), (2, 6845678), (4, 3422839), (7, 1955908), (14, 977954), (28, 488977), (71, 192836), (97, 141148), (142, 96418), (194, 70574), (284, 48209), (388, 35287), (497, 27548), (679, 20164), (994, 13774), (1358, 10082), (1988, 6887), (2716, 5041)]