31664732

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{65423}}^1$

素因数の和:65449

約数の個数: 18

約数和(自身を含む): 60909744

約数和(自身を除く): 29245012

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 65423, 130846, 261692, 719653, 1439306, 2878612, 7916183, 15832366, 31664732]

約数ペア:

[(1, 31664732), (2, 15832366), (4, 7916183), (11, 2878612), (22, 1439306), (44, 719653), (121, 261692), (242, 130846), (484, 65423)]