56709262

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{21019}}^1$

素因数の和:21111

約数の個数: 16

約数和(自身を含む): 90806400

約数和(自身を除く): 34097138

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 21019, 42038, 399361, 798722, 1492349, 2984698, 28354631, 56709262]

約数ペア:

[(1, 56709262), (2, 28354631), (19, 2984698), (38, 1492349), (71, 798722), (142, 399361), (1349, 42038), (2698, 21019)]