7866894

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1931}}^1$

素因数の和:2040

約数の個数: 32

約数和(自身を含む): 18176256

約数和(自身を除く): 10309362

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 97, 194, 291, 582, 679, 1358, 1931, 2037, 3862, 4074, 5793, 11586, 13517, 27034, 40551, 81102, 187307, 374614, 561921, 1123842, 1311149, 2622298, 3933447, 7866894]

約数ペア:

[(1, 7866894), (2, 3933447), (3, 2622298), (6, 1311149), (7, 1123842), (14, 561921), (21, 374614), (42, 187307), (97, 81102), (194, 40551), (291, 27034), (582, 13517), (679, 11586), (1358, 5793), (1931, 4074), (2037, 3862)]