28398126

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{278413}}^1$

素因数の和:278435

約数の個数: 16

約数和(自身を含む): 60137424

約数和(自身を除く): 31739298

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 278413, 556826, 835239, 1670478, 4733021, 9466042, 14199063, 28398126]

約数ペア:

[(1, 28398126), (2, 14199063), (3, 9466042), (6, 4733021), (17, 1670478), (34, 835239), (51, 556826), (102, 278413)]