4004368

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{2339}}^1$

素因数の和:2454

約数の個数: 20

約数和(自身を含む): 7834320

約数和(自身を除く): 3829952

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 2339, 4678, 9356, 18712, 37424, 250273, 500546, 1001092, 2002184, 4004368]

約数ペア:

[(1, 4004368), (2, 2002184), (4, 1001092), (8, 500546), (16, 250273), (107, 37424), (214, 18712), (428, 9356), (856, 4678), (1712, 2339)]