4198454

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5209}}^1$

素因数の和:5255

約数の個数: 16

約数和(自身を含む): 7002240

約数和(自身を除く): 2803786

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 5209, 10418, 67717, 135434, 161479, 322958, 2099227, 4198454]

約数ペア:

[(1, 4198454), (2, 2099227), (13, 322958), (26, 161479), (31, 135434), (62, 67717), (403, 10418), (806, 5209)]