28149854

素因数分解:

$2^1\times {\mathrm{167}}^1\times {\mathrm{271}}^1\times {\mathrm{311}}^1$

素因数の和:751

約数の個数: 16

約数和(自身を含む): 42771456

約数和(自身を除く): 14621602

約数列:

[1, 2, 167, 271, 311, 334, 542, 622, 45257, 51937, 84281, 90514, 103874, 168562, 14074927, 28149854]

約数ペア:

[(1, 28149854), (2, 14074927), (167, 168562), (271, 103874), (311, 90514), (334, 84281), (542, 51937), (622, 45257)]