28398918

素因数分解:

$2^1\times 3^1\times {\mathrm{487}}^1\times {\mathrm{9719}}^1$

素因数の和:10211

約数の個数: 16

約数和(自身を含む): 56920320

約数和(自身を除く): 28521402

約数列:

[1, 2, 3, 6, 487, 974, 1461, 2922, 9719, 19438, 29157, 58314, 4733153, 9466306, 14199459, 28398918]

約数ペア:

[(1, 28398918), (2, 14199459), (3, 9466306), (6, 4733153), (487, 58314), (974, 29157), (1461, 19438), (2922, 9719)]