2049484759

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{748807}}^1$

素因数の和:748854

約数の個数: 16

約数和(自身を含む): 2587880448

約数和(自身を除く): 538395689

約数列:

[1, 7, 17, 23, 119, 161, 391, 2737, 748807, 5241649, 12729719, 17222561, 89108033, 120557927, 292783537, 2049484759]

約数ペア:

[(1, 2049484759), (7, 292783537), (17, 120557927), (23, 89108033), (119, 17222561), (161, 12729719), (391, 5241649), (2737, 748807)]