2080868

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{431}}^1$

素因数の和:523

約数の個数: 24

約数和(自身を含む): 3919104

約数和(自身を除く): 1838236

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 284, 431, 862, 1207, 1724, 2414, 4828, 7327, 14654, 29308, 30601, 61202, 122404, 520217, 1040434, 2080868]

約数ペア:

[(1, 2080868), (2, 1040434), (4, 520217), (17, 122404), (34, 61202), (68, 30601), (71, 29308), (142, 14654), (284, 7327), (431, 4828), (862, 2414), (1207, 1724)]