28040192

素因数分解:

$2^{10}\times {\mathrm{139}}^1\times {\mathrm{197}}^1$

素因数の和:356

約数の個数: 44

約数和(自身を含む): 56742840

約数和(自身を除く): 28702648

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 139, 197, 256, 278, 394, 512, 556, 788, 1024, 1112, 1576, 2224, 3152, 4448, 6304, 8896, 12608, 17792, 25216, 27383, 35584, 50432, 54766, 71168, 100864, 109532, 142336, 201728, 219064, 438128, 876256, 1752512, 3505024, 7010048, 14020096, 28040192]

約数ペア:

[(1, 28040192), (2, 14020096), (4, 7010048), (8, 3505024), (16, 1752512), (32, 876256), (64, 438128), (128, 219064), (139, 201728), (197, 142336), (256, 109532), (278, 100864), (394, 71168), (512, 54766), (556, 50432), (788, 35584), (1024, 27383), (1112, 25216), (1576, 17792), (2224, 12608), (3152, 8896), (4448, 6304)]