1268152048

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{410671}}^1$

素因数の和:410872

約数の個数: 20

約数和(自身を含む): 2469781408

約数和(自身を除く): 1201629360

約数列:

[1, 2, 4, 8, 16, 193, 386, 772, 1544, 3088, 410671, 821342, 1642684, 3285368, 6570736, 79259503, 158519006, 317038012, 634076024, 1268152048]

約数ペア:

[(1, 1268152048), (2, 634076024), (4, 317038012), (8, 158519006), (16, 79259503), (193, 6570736), (386, 3285368), (772, 1642684), (1544, 821342), (3088, 410671)]