28435246

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{65519}}^1$

素因数の和:65559

約数の個数: 16

約数和(自身を含む): 50319360

約数和(自身を除く): 21884114

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 65519, 131038, 458633, 917266, 2031089, 4062178, 14217623, 28435246]

約数ペア:

[(1, 28435246), (2, 14217623), (7, 4062178), (14, 2031089), (31, 917266), (62, 458633), (217, 131038), (434, 65519)]