2782542

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{683}}^1$

素因数の和:792

約数の個数: 32

約数和(自身を含む): 6435072

約数和(自身を除く): 3652530

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 97, 194, 291, 582, 679, 683, 1358, 1366, 2037, 2049, 4074, 4098, 4781, 9562, 14343, 28686, 66251, 132502, 198753, 397506, 463757, 927514, 1391271, 2782542]

約数ペア:

[(1, 2782542), (2, 1391271), (3, 927514), (6, 463757), (7, 397506), (14, 198753), (21, 132502), (42, 66251), (97, 28686), (194, 14343), (291, 9562), (582, 4781), (679, 4098), (683, 4074), (1358, 2049), (1366, 2037)]