22700656

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{128981}}^1$

素因数の和:129000

約数の個数: 20

約数和(自身を含む): 47981304

約数和(自身を除く): 25280648

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 128981, 257962, 515924, 1031848, 1418791, 2063696, 2837582, 5675164, 11350328, 22700656]

約数ペア:

[(1, 22700656), (2, 11350328), (4, 5675164), (8, 2837582), (11, 2063696), (16, 1418791), (22, 1031848), (44, 515924), (88, 257962), (176, 128981)]