2789095.00000000

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{4057}}^1$

素因数の和:4209

約数の個数: 16

約数和(自身を含む): 32139360

約数和(自身を除く): 11943614

約数列:

[1, 2, 19, 38, 131, 262, 2489, 4057, 4978, 8114, 77083, 154166, 531467, 1062934, 10097873, 20195746]

約数ペア:

[(1, 20195746), (2, 10097873), (19, 1062934), (38, 531467), (131, 154166), (262, 77083), (2489, 8114), (4057, 4978)]