199944446

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{452363}}^1$

素因数の和:452395

約数の個数: 16

約数和(自身を含む): 341987184

約数和(自身を除く): 142042738

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 452363, 904726, 5880719, 7690171, 11761438, 15380342, 99972223, 199944446]

約数ペア:

[(1, 199944446), (2, 99972223), (13, 15380342), (17, 11761438), (26, 7690171), (34, 5880719), (221, 904726), (442, 452363)]