1427690894

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{114197}}^1$

素因数の和:114272

約数の個数: 32

約数和(自身を含む): 2631121920

約数和(自身を除く): 1203431026

約数列:

[1, 2, 7, 14, 19, 38, 47, 94, 133, 266, 329, 658, 893, 1786, 6251, 12502, 114197, 228394, 799379, 1598758, 2169743, 4339486, 5367259, 10734518, 15188201, 30376402, 37570813, 75141626, 101977921, 203955842, 713845447, 1427690894]

約数ペア:

[(1, 1427690894), (2, 713845447), (7, 203955842), (14, 101977921), (19, 75141626), (38, 37570813), (47, 30376402), (94, 15188201), (133, 10734518), (266, 5367259), (329, 4339486), (658, 2169743), (893, 1598758), (1786, 799379), (6251, 228394), (12502, 114197)]