28669310

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{168643}}^1$

素因数の和:168667

約数の個数: 16

約数和(自身を含む): 54640656

約数和(自身を除く): 25971346

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 168643, 337286, 843215, 1686430, 2866931, 5733862, 14334655, 28669310]

約数ペア:

[(1, 28669310), (2, 14334655), (5, 5733862), (10, 2866931), (17, 1686430), (34, 843215), (85, 337286), (170, 168643)]