26151881

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{2741}}^1$

素因数の和:2824

約数の個数: 16

約数和(自身を含む): 31587840

約数和(自身を除く): 5435959

約数列:

[1, 7, 29, 47, 203, 329, 1363, 2741, 9541, 19187, 79489, 128827, 556423, 901789, 3735983, 26151881]

約数ペア:

[(1, 26151881), (7, 3735983), (29, 901789), (47, 556423), (203, 128827), (329, 79489), (1363, 19187), (2741, 9541)]