22218152

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{4139}}^1$

素因数の和:4217

約数の個数: 32

約数和(自身を含む): 46202400

約数和(自身を除く): 23984248

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 122, 244, 488, 671, 1342, 2684, 4139, 5368, 8278, 16556, 33112, 45529, 91058, 182116, 252479, 364232, 504958, 1009916, 2019832, 2777269, 5554538, 11109076, 22218152]

約数ペア:

[(1, 22218152), (2, 11109076), (4, 5554538), (8, 2777269), (11, 2019832), (22, 1009916), (44, 504958), (61, 364232), (88, 252479), (122, 182116), (244, 91058), (488, 45529), (671, 33112), (1342, 16556), (2684, 8278), (4139, 5368)]