25797442

素因数分解:

$2^1\times {\mathrm{11}}^4\times {\mathrm{881}}^1$

素因数の和:927

約数の個数: 20

約数和(自身を含む): 42613830

約数和(自身を除く): 16816388

約数列:

[1, 2, 11, 22, 121, 242, 881, 1331, 1762, 2662, 9691, 14641, 19382, 29282, 106601, 213202, 1172611, 2345222, 12898721, 25797442]

約数ペア:

[(1, 25797442), (2, 12898721), (11, 2345222), (22, 1172611), (121, 213202), (242, 106601), (881, 29282), (1331, 19382), (1762, 14641), (2662, 9691)]