16420254

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{66749}}^1$

素因数の和:66795

約数の個数: 16

約数和(自身を含む): 33642000

約数和(自身を除く): 17221746

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 66749, 133498, 200247, 400494, 2736709, 5473418, 8210127, 16420254]

約数ペア:

[(1, 16420254), (2, 8210127), (3, 5473418), (6, 2736709), (41, 400494), (82, 200247), (123, 133498), (246, 66749)]