4008254212

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{168499}}^1$

素因数の和:168835

約数の個数: 24

約数和(自身を含む): 7407260000

約数和(自身を除く): 3399005788

約数列:

[1, 2, 4, 19, 38, 76, 313, 626, 1252, 5947, 11894, 23788, 168499, 336998, 673996, 3201481, 6402962, 12805924, 52740187, 105480374, 210960748, 1002063553, 2004127106, 4008254212]

約数ペア:

[(1, 4008254212), (2, 2004127106), (4, 1002063553), (19, 210960748), (38, 105480374), (76, 52740187), (313, 12805924), (626, 6402962), (1252, 3201481), (5947, 673996), (11894, 336998), (23788, 168499)]