9890258

素因数分解:

$2^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{2347}}^1$

素因数の和:2406

約数の個数: 24

約数和(自身を含む): 17666352

約数和(自身を除く): 7776094

約数列:

[1, 2, 7, 14, 43, 49, 86, 98, 301, 602, 2107, 2347, 4214, 4694, 16429, 32858, 100921, 115003, 201842, 230006, 706447, 1412894, 4945129, 9890258]

約数ペア:

[(1, 9890258), (2, 4945129), (7, 1412894), (14, 706447), (43, 230006), (49, 201842), (86, 115003), (98, 100921), (301, 32858), (602, 16429), (2107, 4694), (2347, 4214)]