253456554

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{3249443}}^1$

素因数の和:3249461

約数の個数: 16

約数和(自身を含む): 545906592

約数和(自身を除く): 292450038

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 3249443, 6498886, 9748329, 19496658, 42242759, 84485518, 126728277, 253456554]

約数ペア:

[(1, 253456554), (2, 126728277), (3, 84485518), (6, 42242759), (13, 19496658), (26, 9748329), (39, 6498886), (78, 3249443)]