27830438

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{5297}}^1$

素因数の和:5407

約数の個数: 16

約数和(自身を含む): 43485984

約数和(自身を除く): 15655546

約数列:

[1, 2, 37, 71, 74, 142, 2627, 5254, 5297, 10594, 195989, 376087, 391978, 752174, 13915219, 27830438]

約数ペア:

[(1, 27830438), (2, 13915219), (37, 752174), (71, 391978), (74, 376087), (142, 195989), (2627, 10594), (5254, 5297)]