5419376

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{7877}}^1$

素因数の和:7928

約数の個数: 20

約数和(自身を含む): 10745592

約数和(自身を除く): 5326216

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 7877, 15754, 31508, 63016, 126032, 338711, 677422, 1354844, 2709688, 5419376]

約数ペア:

[(1, 5419376), (2, 2709688), (4, 1354844), (8, 677422), (16, 338711), (43, 126032), (86, 63016), (172, 31508), (344, 15754), (688, 7877)]