521268956

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{91967}}^1$

素因数の和:92093

約数の個数: 24

約数和(自身を含む): 991415040

約数和(自身を除く): 470146084

約数列:

[1, 2, 4, 13, 26, 52, 109, 218, 436, 1417, 2834, 5668, 91967, 183934, 367868, 1195571, 2391142, 4782284, 10024403, 20048806, 40097612, 130317239, 260634478, 521268956]

約数ペア:

[(1, 521268956), (2, 260634478), (4, 130317239), (13, 40097612), (26, 20048806), (52, 10024403), (109, 4782284), (218, 2391142), (436, 1195571), (1417, 367868), (2834, 183934), (5668, 91967)]