28474208

素因数分解:

$2^5\times 7^1\times {\mathrm{317}}^1\times {\mathrm{401}}^1$

素因数の和:735

約数の個数: 48

約数和(自身を含む): 64429344

約数和(自身を除く): 35955136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 317, 401, 634, 802, 1268, 1604, 2219, 2536, 2807, 3208, 4438, 5072, 5614, 6416, 8876, 10144, 11228, 12832, 17752, 22456, 35504, 44912, 71008, 89824, 127117, 254234, 508468, 889819, 1016936, 1779638, 2033872, 3559276, 4067744, 7118552, 14237104, 28474208]

約数ペア:

[(1, 28474208), (2, 14237104), (4, 7118552), (7, 4067744), (8, 3559276), (14, 2033872), (16, 1779638), (28, 1016936), (32, 889819), (56, 508468), (112, 254234), (224, 127117), (317, 89824), (401, 71008), (634, 44912), (802, 35504), (1268, 22456), (1604, 17752), (2219, 12832), (2536, 11228), (2807, 10144), (3208, 8876), (4438, 6416), (5072, 5614)]