21062514

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{319129}}^1$

素因数の和:319145

約数の個数: 16

約数和(自身を含む): 45954720

約数和(自身を除く): 24892206

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 319129, 638258, 957387, 1914774, 3510419, 7020838, 10531257, 21062514]

約数ペア:

[(1, 21062514), (2, 10531257), (3, 7020838), (6, 3510419), (11, 1914774), (22, 957387), (33, 638258), (66, 319129)]