28438084

素因数分解:

$2^2\times {\mathrm{571}}^1\times {\mathrm{12451}}^1$

素因数の和:13026

約数の個数: 12

約数和(自身を含む): 49857808

約数和(自身を除く): 21419724

約数列:

[1, 2, 4, 571, 1142, 2284, 12451, 24902, 49804, 7109521, 14219042, 28438084]

約数ペア:

[(1, 28438084), (2, 14219042), (4, 7109521), (571, 49804), (1142, 24902), (2284, 12451)]