2044142254

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{780803}}^1$

素因数の和:780840

約数の個数: 32

約数和(自身を含む): 4047687936

約数和(自身を除く): 2003545682

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 154, 187, 238, 374, 1309, 2618, 780803, 1561606, 5465621, 8588833, 10931242, 13273651, 17177666, 26547302, 60121831, 92915557, 120243662, 146010161, 185831114, 292020322, 1022071127, 2044142254]

約数ペア:

[(1, 2044142254), (2, 1022071127), (7, 292020322), (11, 185831114), (14, 146010161), (17, 120243662), (22, 92915557), (34, 60121831), (77, 26547302), (119, 17177666), (154, 13273651), (187, 10931242), (238, 8588833), (374, 5465621), (1309, 1561606), (2618, 780803)]