23020868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{8353}}^1$

素因数の和:8423

約数の個数: 24

約数和(自身を含む): 44209368

約数和(自身を除く): 21188500

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 8353, 16706, 33412, 108589, 217178, 434356, 442709, 885418, 1770836, 5755217, 11510434, 23020868]

約数ペア:

[(1, 23020868), (2, 11510434), (4, 5755217), (13, 1770836), (26, 885418), (52, 442709), (53, 434356), (106, 217178), (212, 108589), (689, 33412), (1378, 16706), (2756, 8353)]