28153846

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{42787}}^1$

素因数の和:42843

約数の個数: 16

約数和(自身を含む): 49291776

約数和(自身を除く): 21137930

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 42787, 85574, 299509, 599018, 2010989, 4021978, 14076923, 28153846]

約数ペア:

[(1, 28153846), (2, 14076923), (7, 4021978), (14, 2010989), (47, 599018), (94, 299509), (329, 85574), (658, 42787)]