826388048

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{231611}}^1$

素因数の和:231842

約数の個数: 20

約数和(自身を含む): 1608313728

約数和(自身を除く): 781925680

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1784, 3568, 231611, 463222, 926444, 1852888, 3705776, 51649253, 103298506, 206597012, 413194024, 826388048]

約数ペア:

[(1, 826388048), (2, 413194024), (4, 206597012), (8, 103298506), (16, 51649253), (223, 3705776), (446, 1852888), (892, 926444), (1784, 463222), (3568, 231611)]