51980188

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{6367}}^1$

素因数の和:6541

約数の個数: 24

約数和(自身を含む): 98602112

約数和(自身を除く): 46621924

約数列:

[1, 2, 4, 13, 26, 52, 157, 314, 628, 2041, 4082, 6367, 8164, 12734, 25468, 82771, 165542, 331084, 999619, 1999238, 3998476, 12995047, 25990094, 51980188]

約数ペア:

[(1, 51980188), (2, 25990094), (4, 12995047), (13, 3998476), (26, 1999238), (52, 999619), (157, 331084), (314, 165542), (628, 82771), (2041, 25468), (4082, 12734), (6367, 8164)]