28744031792

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8278811}}^1$

素因数の和:8278857

約数の個数: 40

約数和(自身を含む): 65700652032

約数和(自身を除く): 36956620240

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 8278811, 16557622, 33115244, 57951677, 66230488, 115903354, 132460976, 231806708, 256643141, 463613416, 513286282, 927226832, 1026572564, 1796501987, 2053145128, 3593003974, 4106290256, 7186007948, 14372015896, 28744031792]

約数ペア:

[(1, 28744031792), (2, 14372015896), (4, 7186007948), (7, 4106290256), (8, 3593003974), (14, 2053145128), (16, 1796501987), (28, 1026572564), (31, 927226832), (56, 513286282), (62, 463613416), (112, 256643141), (124, 231806708), (217, 132460976), (248, 115903354), (434, 66230488), (496, 57951677), (868, 33115244), (1736, 16557622), (3472, 8278811)]