31266884

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{64601}}^1$

素因数の和:64627

約数の個数: 18

約数和(自身を含む): 60144462

約数和(自身を除く): 28877578

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 64601, 129202, 258404, 710611, 1421222, 2842444, 7816721, 15633442, 31266884]

約数ペア:

[(1, 31266884), (2, 15633442), (4, 7816721), (11, 2842444), (22, 1421222), (44, 710611), (121, 258404), (242, 129202), (484, 64601)]