31143286

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{8893}}^1$

素因数の和:9015

約数の個数: 16

約数和(自身を含む): 49948704

約数和(自身を除く): 18805418

約数列:

[1, 2, 17, 34, 103, 206, 1751, 3502, 8893, 17786, 151181, 302362, 915979, 1831958, 15571643, 31143286]

約数ペア:

[(1, 31143286), (2, 15571643), (17, 1831958), (34, 915979), (103, 302362), (206, 151181), (1751, 17786), (3502, 8893)]