11956816

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{353}}^1$

素因数の和:463

約数の個数: 40

約数和(自身を含む): 24362280

約数和(自身を除く): 12405464

約数列:

[1, 2, 4, 8, 16, 29, 58, 73, 116, 146, 232, 292, 353, 464, 584, 706, 1168, 1412, 2117, 2824, 4234, 5648, 8468, 10237, 16936, 20474, 25769, 33872, 40948, 51538, 81896, 103076, 163792, 206152, 412304, 747301, 1494602, 2989204, 5978408, 11956816]

約数ペア:

[(1, 11956816), (2, 5978408), (4, 2989204), (8, 1494602), (16, 747301), (29, 412304), (58, 206152), (73, 163792), (116, 103076), (146, 81896), (232, 51538), (292, 40948), (353, 33872), (464, 25769), (584, 20474), (706, 16936), (1168, 10237), (1412, 8468), (2117, 5648), (2824, 4234)]