31288868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{11353}}^1$

素因数の和:11423

約数の個数: 24

約数和(自身を含む): 60085368

約数和(自身を除く): 28796500

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 11353, 22706, 45412, 147589, 295178, 590356, 601709, 1203418, 2406836, 7822217, 15644434, 31288868]

約数ペア:

[(1, 31288868), (2, 15644434), (4, 7822217), (13, 2406836), (26, 1203418), (52, 601709), (53, 590356), (106, 295178), (212, 147589), (689, 45412), (1378, 22706), (2756, 11353)]