3427178

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1$

素因数の和:389

約数の個数: 16

約数和(自身を含む): 5280000

約数和(自身を除く): 1852822

約数列:

[1, 2, 79, 109, 158, 199, 218, 398, 8611, 15721, 17222, 21691, 31442, 43382, 1713589, 3427178]

約数ペア:

[(1, 3427178), (2, 1713589), (79, 43382), (109, 31442), (158, 21691), (199, 17222), (218, 15721), (398, 8611)]