31449626

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71153}}^1$

素因数の和:71185

約数の個数: 16

約数和(自身を含む): 53792424

約数和(自身を除く): 22342798

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 71153, 142306, 924989, 1209601, 1849978, 2419202, 15724813, 31449626]

約数ペア:

[(1, 31449626), (2, 15724813), (13, 2419202), (17, 1849978), (26, 1209601), (34, 924989), (221, 142306), (442, 71153)]