63847982

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{20879}}^1$

素因数の和:21031

約数の個数: 16

約数和(自身を含む): 105235200

約数和(自身を除く): 41387218

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 20879, 41758, 229669, 459338, 2902181, 5804362, 31923991, 63847982]

約数ペア:

[(1, 63847982), (2, 31923991), (11, 5804362), (22, 2902181), (139, 459338), (278, 229669), (1529, 41758), (3058, 20879)]