3870720004

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{639577}}^1$

素因数の和:639687

約数の個数: 24

約数和(自身を含む): 7252814520

約数和(自身を除く): 3382094516

約数列:

[1, 2, 4, 17, 34, 68, 89, 178, 356, 1513, 3026, 6052, 639577, 1279154, 2558308, 10872809, 21745618, 43491236, 56922353, 113844706, 227689412, 967680001, 1935360002, 3870720004]

約数ペア:

[(1, 3870720004), (2, 1935360002), (4, 967680001), (17, 227689412), (34, 113844706), (68, 56922353), (89, 43491236), (178, 21745618), (356, 10872809), (1513, 2558308), (3026, 1279154), (6052, 639577)]