28674536

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{499}}^1\times {\mathrm{653}}^1$

素因数の和:1169

約数の個数: 32

約数和(自身を含む): 58860000

約数和(自身を除く): 30185464

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 499, 653, 998, 1306, 1996, 2612, 3992, 5224, 5489, 7183, 10978, 14366, 21956, 28732, 43912, 57464, 325847, 651694, 1303388, 2606776, 3584317, 7168634, 14337268, 28674536]

約数ペア:

[(1, 28674536), (2, 14337268), (4, 7168634), (8, 3584317), (11, 2606776), (22, 1303388), (44, 651694), (88, 325847), (499, 57464), (653, 43912), (998, 28732), (1306, 21956), (1996, 14366), (2612, 10978), (3992, 7183), (5224, 5489)]