223123456

素因数分解:

$2^{11}\times {\mathrm{108947}}^1$

素因数の和:108969

約数の個数: 24

約数和(自身を含む): 446142060

約数和(自身を除く): 223018604

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 108947, 217894, 435788, 871576, 1743152, 3486304, 6972608, 13945216, 27890432, 55780864, 111561728, 223123456]

約数ペア:

[(1, 223123456), (2, 111561728), (4, 55780864), (8, 27890432), (16, 13945216), (32, 6972608), (64, 3486304), (128, 1743152), (256, 871576), (512, 435788), (1024, 217894), (2048, 108947)]