16786426

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{4153}}^1$

素因数の和:4245

約数の個数: 16

約数和(自身を含む): 26319744

約数和(自身を除く): 9533318

約数列:

[1, 2, 43, 47, 86, 94, 2021, 4042, 4153, 8306, 178579, 195191, 357158, 390382, 8393213, 16786426]

約数ペア:

[(1, 16786426), (2, 8393213), (43, 390382), (47, 357158), (86, 195191), (94, 178579), (2021, 8306), (4042, 4153)]