21552038

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{2029}}^1$

素因数の和:2191

約数の個数: 16

約数和(自身を含む): 33324480

約数和(自身を除く): 11772442

約数列:

[1, 2, 47, 94, 113, 226, 2029, 4058, 5311, 10622, 95363, 190726, 229277, 458554, 10776019, 21552038]

約数ペア:

[(1, 21552038), (2, 10776019), (47, 458554), (94, 229277), (113, 190726), (226, 95363), (2029, 10622), (4058, 5311)]