11221072

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{11497}}^1$

素因数の和:11566

約数の個数: 20

約数和(自身を含む): 22099156

約数和(自身を除く): 10878084

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 11497, 22994, 45988, 91976, 183952, 701317, 1402634, 2805268, 5610536, 11221072]

約数ペア:

[(1, 11221072), (2, 5610536), (4, 2805268), (8, 1402634), (16, 701317), (61, 183952), (122, 91976), (244, 45988), (488, 22994), (976, 11497)]