538793468

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{193}}^1\times {\mathrm{5021}}^1$

素因数の和:5357

約数の個数: 24

約数和(自身を含む): 954782640

約数和(自身を除く): 415989172

約数列:

[1, 2, 4, 139, 193, 278, 386, 556, 772, 5021, 10042, 20084, 26827, 53654, 107308, 697919, 969053, 1395838, 1938106, 2791676, 3876212, 134698367, 269396734, 538793468]

約数ペア:

[(1, 538793468), (2, 269396734), (4, 134698367), (139, 3876212), (193, 2791676), (278, 1938106), (386, 1395838), (556, 969053), (772, 697919), (5021, 107308), (10042, 53654), (20084, 26827)]