28944848

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{42071}}^1$

素因数の和:42122

約数の個数: 20

約数和(自身を含む): 57386208

約数和(自身を除く): 28441360

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 42071, 84142, 168284, 336568, 673136, 1809053, 3618106, 7236212, 14472424, 28944848]

約数ペア:

[(1, 28944848), (2, 14472424), (4, 7236212), (8, 3618106), (16, 1809053), (43, 673136), (86, 336568), (172, 168284), (344, 84142), (688, 42071)]