26688332

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{8543}}^1$

素因数の和:8629

約数の個数: 24

約数和(自身を含む): 51674112

約数和(自身を除く): 24985780

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 8543, 17086, 34172, 93973, 187946, 375892, 606553, 1213106, 2426212, 6672083, 13344166, 26688332]

約数ペア:

[(1, 26688332), (2, 13344166), (4, 6672083), (11, 2426212), (22, 1213106), (44, 606553), (71, 375892), (142, 187946), (284, 93973), (781, 34172), (1562, 17086), (3124, 8543)]