2080998854

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{6911}}^1\times {\mathrm{13687}}^1$

素因数の和:20611

約数の個数: 16

約数和(自身を含む): 3406012416

約数和(自身を除く): 1325013562

約数列:

[1, 2, 11, 22, 6911, 13687, 13822, 27374, 76021, 150557, 152042, 301114, 94590857, 189181714, 1040499427, 2080998854]

約数ペア:

[(1, 2080998854), (2, 1040499427), (11, 189181714), (22, 94590857), (6911, 301114), (13687, 152042), (13822, 150557), (27374, 76021)]