51491662

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{443}}^1\times {\mathrm{653}}^1$

素因数の和:1187

約数の個数: 16

約数和(自身を含む): 78401520

約数和(自身を除く): 26909858

約数列:

[1, 2, 89, 178, 443, 653, 886, 1306, 39427, 58117, 78854, 116234, 289279, 578558, 25745831, 51491662]

約数ペア:

[(1, 51491662), (2, 25745831), (89, 578558), (178, 289279), (443, 116234), (653, 78854), (886, 58117), (1306, 39427)]