28303792

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{160817}}^1$

素因数の和:160836

約数の個数: 20

約数和(自身を含む): 59824296

約数和(自身を除く): 31520504

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 160817, 321634, 643268, 1286536, 1768987, 2573072, 3537974, 7075948, 14151896, 28303792]

約数ペア:

[(1, 28303792), (2, 14151896), (4, 7075948), (8, 3537974), (11, 2573072), (16, 1768987), (22, 1286536), (44, 643268), (88, 321634), (176, 160817)]