28340274

素因数分解:

$2^1\times 3^1\times {\mathrm{401}}^1\times {\mathrm{11779}}^1$

素因数の和:12185

約数の個数: 16

約数和(自身を含む): 56826720

約数和(自身を除く): 28486446

約数列:

[1, 2, 3, 6, 401, 802, 1203, 2406, 11779, 23558, 35337, 70674, 4723379, 9446758, 14170137, 28340274]

約数ペア:

[(1, 28340274), (2, 14170137), (3, 9446758), (6, 4723379), (401, 70674), (802, 35337), (1203, 23558), (2406, 11779)]