2012208863

素因数分解:

$7^2\times {\mathrm{131}}^1\times {\mathrm{313477}}^1$

素因数の和:313622

約数の個数: 12

約数和(自身を含む): 2358608472

約数和(自身を除く): 346399609

約数列:

[1, 7, 49, 131, 917, 6419, 313477, 2194339, 15360373, 41065487, 287458409, 2012208863]

約数ペア:

[(1, 2012208863), (7, 287458409), (49, 41065487), (131, 15360373), (917, 2194339), (6419, 313477)]