2002794416

素因数分解:

$2^4\times 7^1\times {\mathrm{17882093}}^1$

素因数の和:17882108

約数の個数: 20

約数和(自身を含む): 4434759312

約数和(自身を除く): 2431964896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 17882093, 35764186, 71528372, 125174651, 143056744, 250349302, 286113488, 500698604, 1001397208, 2002794416]

約数ペア:

[(1, 2002794416), (2, 1001397208), (4, 500698604), (7, 286113488), (8, 250349302), (14, 143056744), (16, 125174651), (28, 71528372), (56, 35764186), (112, 17882093)]