2017855966

素因数分解:

$2^1\times 7^3\times {\mathrm{61}}^1\times {\mathrm{48221}}^1$

素因数の和:48305

約数の個数: 32

約数和(自身を含む): 3587716800

約数和(自身を除く): 1569860834

約数列:

[1, 2, 7, 14, 49, 61, 98, 122, 343, 427, 686, 854, 2989, 5978, 20923, 41846, 48221, 96442, 337547, 675094, 2362829, 2941481, 4725658, 5882962, 16539803, 20590367, 33079606, 41180734, 144132569, 288265138, 1008927983, 2017855966]

約数ペア:

[(1, 2017855966), (2, 1008927983), (7, 288265138), (14, 144132569), (49, 41180734), (61, 33079606), (98, 20590367), (122, 16539803), (343, 5882962), (427, 4725658), (686, 2941481), (854, 2362829), (2989, 675094), (5978, 337547), (20923, 96442), (41846, 48221)]