17891446

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{6661}}^1$

素因数の和:6759

約数の個数: 16

約数和(自身を含む): 28779840

約数和(自身を除く): 10888394

約数列:

[1, 2, 17, 34, 79, 158, 1343, 2686, 6661, 13322, 113237, 226474, 526219, 1052438, 8945723, 17891446]

約数ペア:

[(1, 17891446), (2, 8945723), (17, 1052438), (34, 526219), (79, 226474), (158, 113237), (1343, 13322), (2686, 6661)]