21095104

素因数分解:

$2^6\times {\mathrm{47}}^1\times {\mathrm{7013}}^1$

素因数の和:7072

約数の個数: 28

約数和(自身を含む): 42757344

約数和(自身を除く): 21662240

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 188, 376, 752, 1504, 3008, 7013, 14026, 28052, 56104, 112208, 224416, 329611, 448832, 659222, 1318444, 2636888, 5273776, 10547552, 21095104]

約数ペア:

[(1, 21095104), (2, 10547552), (4, 5273776), (8, 2636888), (16, 1318444), (32, 659222), (47, 448832), (64, 329611), (94, 224416), (188, 112208), (376, 56104), (752, 28052), (1504, 14026), (3008, 7013)]