16639142

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{5981}}^1$

素因数の和:6103

約数の個数: 16

約数和(自身を含む): 27134352

約数和(自身を除く): 10495210

約数列:

[1, 2, 13, 26, 107, 214, 1391, 2782, 5981, 11962, 77753, 155506, 639967, 1279934, 8319571, 16639142]

約数ペア:

[(1, 16639142), (2, 8319571), (13, 1279934), (26, 639967), (107, 155506), (214, 77753), (1391, 11962), (2782, 5981)]