4002644

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{313}}^1$

素因数の和:479

約数の個数: 24

約数和(自身を含む): 7385280

約数和(自身を除く): 3382636

約数列:

[1, 2, 4, 23, 46, 92, 139, 278, 313, 556, 626, 1252, 3197, 6394, 7199, 12788, 14398, 28796, 43507, 87014, 174028, 1000661, 2001322, 4002644]

約数ペア:

[(1, 4002644), (2, 2001322), (4, 1000661), (23, 174028), (46, 87014), (92, 43507), (139, 28796), (278, 14398), (313, 12788), (556, 7199), (626, 6394), (1252, 3197)]