4126838

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{487}}^1$

素因数の和:731

約数の個数: 16

約数和(自身を含む): 6558720

約数和(自身を除く): 2431882

約数列:

[1, 2, 19, 38, 223, 446, 487, 974, 4237, 8474, 9253, 18506, 108601, 217202, 2063419, 4126838]

約数ペア:

[(1, 4126838), (2, 2063419), (19, 217202), (38, 108601), (223, 18506), (446, 9253), (487, 8474), (974, 4237)]