4099804912

素因数分解:

$2^4\times 7^3\times {\mathrm{747049}}^1$

素因数の和:747078

約数の個数: 40

約数和(自身を含む): 9263420000

約数和(自身を除く): 5163615088

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2744, 5488, 747049, 1494098, 2988196, 5229343, 5976392, 10458686, 11952784, 20917372, 36605401, 41834744, 73210802, 83669488, 146421604, 256237807, 292843208, 512475614, 585686416, 1024951228, 2049902456, 4099804912]

約数ペア:

[(1, 4099804912), (2, 2049902456), (4, 1024951228), (7, 585686416), (8, 512475614), (14, 292843208), (16, 256237807), (28, 146421604), (49, 83669488), (56, 73210802), (98, 41834744), (112, 36605401), (196, 20917372), (343, 11952784), (392, 10458686), (686, 5976392), (784, 5229343), (1372, 2988196), (2744, 1494098), (5488, 747049)]