1551113234

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{280897}}^1$

素因数の和:281161

約数の個数: 16

約数和(自身を含む): 2548306656

約数和(自身を除く): 997193422

約数列:

[1, 2, 11, 22, 251, 502, 2761, 5522, 280897, 561794, 3089867, 6179734, 70505147, 141010294, 775556617, 1551113234]

約数ペア:

[(1, 1551113234), (2, 775556617), (11, 141010294), (22, 70505147), (251, 6179734), (502, 3089867), (2761, 561794), (5522, 280897)]