21874208

素因数分解:

$2^5\times {\mathrm{293}}^1\times {\mathrm{2333}}^1$

素因数の和:2636

約数の個数: 24

約数和(自身を含む): 43230348

約数和(自身を除く): 21356140

約数列:

[1, 2, 4, 8, 16, 32, 293, 586, 1172, 2333, 2344, 4666, 4688, 9332, 9376, 18664, 37328, 74656, 683569, 1367138, 2734276, 5468552, 10937104, 21874208]

約数ペア:

[(1, 21874208), (2, 10937104), (4, 5468552), (8, 2734276), (16, 1367138), (32, 683569), (293, 74656), (586, 37328), (1172, 18664), (2333, 9376), (2344, 9332), (4666, 4688)]