2021086

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1$

素因数の和:447

約数の個数: 16

約数和(自身を含む): 3155328

約数和(自身を除く): 1134242

約数列:

[1, 2, 43, 71, 86, 142, 331, 662, 3053, 6106, 14233, 23501, 28466, 47002, 1010543, 2021086]

約数ペア:

[(1, 2021086), (2, 1010543), (43, 47002), (71, 28466), (86, 23501), (142, 14233), (331, 6106), (662, 3053)]