16729838

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{4139}}^1$

素因数の和:4231

約数の個数: 16

約数和(自身を含む): 26231040

約数和(自身を除く): 9501202

約数列:

[1, 2, 43, 47, 86, 94, 2021, 4042, 4139, 8278, 177977, 194533, 355954, 389066, 8364919, 16729838]

約数ペア:

[(1, 16729838), (2, 8364919), (43, 389066), (47, 355954), (86, 194533), (94, 177977), (2021, 8278), (4042, 4139)]