28417310

素因数分解:

$2^1\times 5^1\times {\mathrm{1423}}^1\times {\mathrm{1997}}^1$

素因数の和:3427

約数の個数: 16

約数和(自身を含む): 51212736

約数和(自身を除く): 22795426

約数列:

[1, 2, 5, 10, 1423, 1997, 2846, 3994, 7115, 9985, 14230, 19970, 2841731, 5683462, 14208655, 28417310]

約数ペア:

[(1, 28417310), (2, 14208655), (5, 5683462), (10, 2841731), (1423, 19970), (1997, 14230), (2846, 9985), (3994, 7115)]