1311304886

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{1493}}^1\times {\mathrm{10711}}^1$

素因数の和:12247

約数の個数: 16

約数和(自身を含む): 2016469728

約数和(自身を除く): 705164842

約数列:

[1, 2, 41, 82, 1493, 2986, 10711, 21422, 61213, 122426, 439151, 878302, 15991523, 31983046, 655652443, 1311304886]

約数ペア:

[(1, 1311304886), (2, 655652443), (41, 31983046), (82, 15991523), (1493, 878302), (2986, 439151), (10711, 122426), (21422, 61213)]