2017807666

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{15889}}^1$

素因数の和:16138

約数の個数: 32

約数和(自身を含む): 3551224320

約数和(自身を除く): 1533416654

約数列:

[1, 2, 7, 14, 47, 94, 193, 329, 386, 658, 1351, 2702, 9071, 15889, 18142, 31778, 63497, 111223, 126994, 222446, 746783, 1493566, 3066577, 5227481, 6133154, 10454962, 21466039, 42932078, 144129119, 288258238, 1008903833, 2017807666]

約数ペア:

[(1, 2017807666), (2, 1008903833), (7, 288258238), (14, 144129119), (47, 42932078), (94, 21466039), (193, 10454962), (329, 6133154), (386, 5227481), (658, 3066577), (1351, 1493566), (2702, 746783), (9071, 222446), (15889, 126994), (18142, 111223), (31778, 63497)]