907148902

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{2161}}^1\times {\mathrm{19081}}^1$

素因数の和:21255

約数の個数: 16

約数和(自身を含む): 1485190224

約数和(自身を除く): 578041322

約数列:

[1, 2, 11, 22, 2161, 4322, 19081, 23771, 38162, 47542, 209891, 419782, 41234041, 82468082, 453574451, 907148902]

約数ペア:

[(1, 907148902), (2, 453574451), (11, 82468082), (22, 41234041), (2161, 419782), (4322, 209891), (19081, 47542), (23771, 38162)]