212210824

素因数分解:

$2^3\times 7^1\times {\mathrm{647}}^1\times {\mathrm{5857}}^1$

素因数の和:6517

約数の個数: 32

約数和(自身を含む): 455518080

約数和(自身を除く): 243307256

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 647, 1294, 2588, 4529, 5176, 5857, 9058, 11714, 18116, 23428, 36232, 40999, 46856, 81998, 163996, 327992, 3789479, 7578958, 15157916, 26526353, 30315832, 53052706, 106105412, 212210824]

約数ペア:

[(1, 212210824), (2, 106105412), (4, 53052706), (7, 30315832), (8, 26526353), (14, 15157916), (28, 7578958), (56, 3789479), (647, 327992), (1294, 163996), (2588, 81998), (4529, 46856), (5176, 40999), (5857, 36232), (9058, 23428), (11714, 18116)]