28346374

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47087}}^1$

素因数の和:47139

約数の個数: 16

約数和(自身を含む): 49724928

約数和(自身を除く): 21378554

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 47087, 94174, 329609, 659218, 2024741, 4049482, 14173187, 28346374]

約数ペア:

[(1, 28346374), (2, 14173187), (7, 4049482), (14, 2024741), (43, 659218), (86, 329609), (301, 94174), (602, 47087)]