1216720958

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{593}}^1\times {\mathrm{11527}}^1$

素因数の和:12211

約数の個数: 16

約数和(自身を含む): 1848860640

約数和(自身を除く): 632139682

約数列:

[1, 2, 89, 178, 593, 1186, 11527, 23054, 52777, 105554, 1025903, 2051806, 6835511, 13671022, 608360479, 1216720958]

約数ペア:

[(1, 1216720958), (2, 608360479), (89, 13671022), (178, 6835511), (593, 2051806), (1186, 1025903), (11527, 105554), (23054, 52777)]