2017227902

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{661}}^1\times {\mathrm{13999}}^1$

素因数の和:14771

約数の個数: 16

約数和(自身を含む): 3058440000

約数和(自身を除く): 1041212098

約数列:

[1, 2, 109, 218, 661, 1322, 13999, 27998, 72049, 144098, 1525891, 3051782, 9253339, 18506678, 1008613951, 2017227902]

約数ペア:

[(1, 2017227902), (2, 1008613951), (109, 18506678), (218, 9253339), (661, 3051782), (1322, 1525891), (13999, 144098), (27998, 72049)]