2009722052

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{729217}}^1$

素因数の和:729287

約数の個数: 24

約数和(自身を含む): 3859021656

約数和(自身を除く): 1849299604

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 729217, 1458434, 2916868, 9479821, 18959642, 37919284, 38648501, 77297002, 154594004, 502430513, 1004861026, 2009722052]

約数ペア:

[(1, 2009722052), (2, 1004861026), (4, 502430513), (13, 154594004), (26, 77297002), (52, 38648501), (53, 37919284), (106, 18959642), (212, 9479821), (689, 2916868), (1378, 1458434), (2756, 729217)]