2597805959

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^2$

素因数の和:647

約数の個数: 24

約数和(自身を含む): 3056194080

約数和(自身を除く): 458388121

約数列:

[1, 7, 73, 89, 239, 511, 623, 1673, 6497, 17447, 21271, 45479, 57121, 122129, 148897, 399847, 1552783, 4169833, 5083769, 10869481, 29188831, 35586383, 371115137, 2597805959]

約数ペア:

[(1, 2597805959), (7, 371115137), (73, 35586383), (89, 29188831), (239, 10869481), (511, 5083769), (623, 4169833), (1673, 1552783), (6497, 399847), (17447, 148897), (21271, 122129), (45479, 57121)]