31096802

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{10169}}^1$

素因数の和:10321

約数の個数: 16

約数和(自身を含む): 51256800

約数和(自身を除く): 20159998

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 10169, 20338, 111859, 223718, 1413491, 2826982, 15548401, 31096802]

約数ペア:

[(1, 31096802), (2, 15548401), (11, 2826982), (22, 1413491), (139, 223718), (278, 111859), (1529, 20338), (3058, 10169)]