25150018

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{2179}}^1$

素因数の和:2409

約数の個数: 16

約数和(自身を含む): 39240000

約数和(自身を除く): 14089982

約数列:

[1, 2, 29, 58, 199, 398, 2179, 4358, 5771, 11542, 63191, 126382, 433621, 867242, 12575009, 25150018]

約数ペア:

[(1, 25150018), (2, 12575009), (29, 867242), (58, 433621), (199, 126382), (398, 63191), (2179, 11542), (4358, 5771)]