2005116136

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{398473}}^1$

素因数の和:398533

約数の個数: 32

約数和(自身を含む): 4088343240

約数和(自身を除く): 2083227104

約数列:

[1, 2, 4, 8, 17, 34, 37, 68, 74, 136, 148, 296, 629, 1258, 2516, 5032, 398473, 796946, 1593892, 3187784, 6774041, 13548082, 14743501, 27096164, 29487002, 54192328, 58974004, 117948008, 250639517, 501279034, 1002558068, 2005116136]

約数ペア:

[(1, 2005116136), (2, 1002558068), (4, 501279034), (8, 250639517), (17, 117948008), (34, 58974004), (37, 54192328), (68, 29487002), (74, 27096164), (136, 14743501), (148, 13548082), (296, 6774041), (629, 3187784), (1258, 1593892), (2516, 796946), (5032, 398473)]