12970396928

素因数分解:

$2^8\times {\mathrm{50665613}}^1$

素因数の和:50665629

約数の個数: 18

約数和(自身を含む): 25890128754

約数和(自身を除く): 12919731826

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 50665613, 101331226, 202662452, 405324904, 810649808, 1621299616, 3242599232, 6485198464, 12970396928]

約数ペア:

[(1, 12970396928), (2, 6485198464), (4, 3242599232), (8, 1621299616), (16, 810649808), (32, 405324904), (64, 202662452), (128, 101331226), (256, 50665613)]