1320240082

素因数分解:

$2^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{446933}}^1$

素因数の和:447153

約数の個数: 16

約数和(自身を含む): 2274000192

約数和(自身を除く): 953760110

約数列:

[1, 2, 7, 14, 211, 422, 1477, 2954, 446933, 893866, 3128531, 6257062, 94302863, 188605726, 660120041, 1320240082]

約数ペア:

[(1, 1320240082), (2, 660120041), (7, 188605726), (14, 94302863), (211, 6257062), (422, 3128531), (1477, 893866), (2954, 446933)]