28071596

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1$

素因数の和:398

約数の個数: 48

約数和(自身を含む): 58254336

約数和(自身を除く): 30182740

約数列:

[1, 2, 4, 7, 14, 28, 47, 83, 94, 166, 188, 257, 329, 332, 514, 581, 658, 1028, 1162, 1316, 1799, 2324, 3598, 3901, 7196, 7802, 12079, 15604, 21331, 24158, 27307, 42662, 48316, 54614, 84553, 85324, 109228, 149317, 169106, 298634, 338212, 597268, 1002557, 2005114, 4010228, 7017899, 14035798, 28071596]

約数ペア:

[(1, 28071596), (2, 14035798), (4, 7017899), (7, 4010228), (14, 2005114), (28, 1002557), (47, 597268), (83, 338212), (94, 298634), (166, 169106), (188, 149317), (257, 109228), (329, 85324), (332, 84553), (514, 54614), (581, 48316), (658, 42662), (1028, 27307), (1162, 24158), (1316, 21331), (1799, 15604), (2324, 12079), (3598, 7802), (3901, 7196)]