28695808

素因数分解:

$2^8\times {\mathrm{197}}^1\times {\mathrm{569}}^1$

素因数の和:782

約数の個数: 36

約数和(自身を含む): 57671460

約数和(自身を除く): 28975652

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 197, 256, 394, 569, 788, 1138, 1576, 2276, 3152, 4552, 6304, 9104, 12608, 18208, 25216, 36416, 50432, 72832, 112093, 145664, 224186, 448372, 896744, 1793488, 3586976, 7173952, 14347904, 28695808]

約数ペア:

[(1, 28695808), (2, 14347904), (4, 7173952), (8, 3586976), (16, 1793488), (32, 896744), (64, 448372), (128, 224186), (197, 145664), (256, 112093), (394, 72832), (569, 50432), (788, 36416), (1138, 25216), (1576, 18208), (2276, 12608), (3152, 9104), (4552, 6304)]