2170928564

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{724609}}^1$

素因数の和:724727

約数の個数: 24

約数和(自身を含む): 4382441280

約数和(自身を除く): 2211512716

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1498, 2996, 724609, 1449218, 2898436, 5072263, 10144526, 20289052, 77533163, 155066326, 310132652, 542732141, 1085464282, 2170928564]

約数ペア:

[(1, 2170928564), (2, 1085464282), (4, 542732141), (7, 310132652), (14, 155066326), (28, 77533163), (107, 20289052), (214, 10144526), (428, 5072263), (749, 2898436), (1498, 1449218), (2996, 724609)]