2879874

素因数分解:

$2^1\times 3^4\times {\mathrm{29}}^1\times {\mathrm{613}}^1$

素因数の和:656

約数の個数: 40

約数和(自身を含む): 6686460

約数和(自身を除く): 3806586

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 81, 87, 162, 174, 261, 522, 613, 783, 1226, 1566, 1839, 2349, 3678, 4698, 5517, 11034, 16551, 17777, 33102, 35554, 49653, 53331, 99306, 106662, 159993, 319986, 479979, 959958, 1439937, 2879874]

約数ペア:

[(1, 2879874), (2, 1439937), (3, 959958), (6, 479979), (9, 319986), (18, 159993), (27, 106662), (29, 99306), (54, 53331), (58, 49653), (81, 35554), (87, 33102), (162, 17777), (174, 16551), (261, 11034), (522, 5517), (613, 4698), (783, 3678), (1226, 2349), (1566, 1839)]