50640044

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139121}}^1$

素因数の和:139145

約数の個数: 24

約数和(自身を含む): 109071648

約数和(自身を除く): 58431604

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 139121, 278242, 556484, 973847, 1808573, 1947694, 3617146, 3895388, 7234292, 12660011, 25320022, 50640044]

約数ペア:

[(1, 50640044), (2, 25320022), (4, 12660011), (7, 7234292), (13, 3895388), (14, 3617146), (26, 1947694), (28, 1808573), (52, 973847), (91, 556484), (182, 278242), (364, 139121)]