275285684

素因数分解:

$2^2\times {\mathrm{151}}^1\times {\mathrm{157}}^1\times {\mathrm{2903}}^1$

素因数の和:3215

約数の個数: 24

約数和(自身を含む): 488197248

約数和(自身を除く): 212911564

約数列:

[1, 2, 4, 151, 157, 302, 314, 604, 628, 2903, 5806, 11612, 23707, 47414, 94828, 438353, 455771, 876706, 911542, 1753412, 1823084, 68821421, 137642842, 275285684]

約数ペア:

[(1, 275285684), (2, 137642842), (4, 68821421), (151, 1823084), (157, 1753412), (302, 911542), (314, 876706), (604, 455771), (628, 438353), (2903, 94828), (5806, 47414), (11612, 23707)]