997673216

素因数分解:

$2^8\times {\mathrm{3897161}}^1$

素因数の和:3897177

約数の個数: 18

約数和(自身を含む): 1991449782

約数和(自身を除く): 993776566

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 3897161, 7794322, 15588644, 31177288, 62354576, 124709152, 249418304, 498836608, 997673216]

約数ペア:

[(1, 997673216), (2, 498836608), (4, 249418304), (8, 124709152), (16, 62354576), (32, 31177288), (64, 15588644), (128, 7794322), (256, 3897161)]