401740006

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{27281}}^1$

素因数の和:27519

約数の個数: 16

約数和(自身を含む): 622029600

約数和(自身を除く): 220289594

約数列:

[1, 2, 37, 74, 199, 398, 7363, 14726, 27281, 54562, 1009397, 2018794, 5428919, 10857838, 200870003, 401740006]

約数ペア:

[(1, 401740006), (2, 200870003), (37, 10857838), (74, 5428919), (199, 2018794), (398, 1009397), (7363, 54562), (14726, 27281)]