13220178

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{51241}}^1$

素因数の和:51289

約数の個数: 16

約数和(自身を含む): 27055776

約数和(自身を除く): 13835598

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 51241, 102482, 153723, 307446, 2203363, 4406726, 6610089, 13220178]

約数ペア:

[(1, 13220178), (2, 6610089), (3, 4406726), (6, 2203363), (43, 307446), (86, 153723), (129, 102482), (258, 51241)]