3996902

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21961}}^1$

素因数の和:21983

約数の個数: 16

約数和(自身を含む): 7379232

約数和(自身を除く): 3382330

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 21961, 43922, 153727, 285493, 307454, 570986, 1998451, 3996902]

約数ペア:

[(1, 3996902), (2, 1998451), (7, 570986), (13, 307454), (14, 285493), (26, 153727), (91, 43922), (182, 21961)]