679626

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{2221}}^1$

素因数の和:2246

約数の個数: 24

約数和(自身を含む): 1559844

約数和(自身を除く): 880218

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 2221, 4442, 6663, 13326, 19989, 37757, 39978, 75514, 113271, 226542, 339813, 679626]

約数ペア:

[(1, 679626), (2, 339813), (3, 226542), (6, 113271), (9, 75514), (17, 39978), (18, 37757), (34, 19989), (51, 13326), (102, 6663), (153, 4442), (306, 2221)]