49740808

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{1861}}^1$

素因数の和:2137

約数の個数: 32

約数和(自身を含む): 100883160

約数和(自身を除く): 51142352

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 257, 514, 1028, 1861, 2056, 3341, 3722, 6682, 7444, 13364, 14888, 24193, 26728, 48386, 96772, 193544, 478277, 956554, 1913108, 3826216, 6217601, 12435202, 24870404, 49740808]

約数ペア:

[(1, 49740808), (2, 24870404), (4, 12435202), (8, 6217601), (13, 3826216), (26, 1913108), (52, 956554), (104, 478277), (257, 193544), (514, 96772), (1028, 48386), (1861, 26728), (2056, 24193), (3341, 14888), (3722, 13364), (6682, 7444)]