38869678

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^2\times {\mathrm{457}}^1$

素因数の和:568

約数の個数: 24

約数和(自身を含む): 62423568

約数和(自身を除く): 23553890

約数列:

[1, 2, 23, 43, 46, 86, 457, 914, 989, 1849, 1978, 3698, 10511, 19651, 21022, 39302, 42527, 85054, 451973, 844993, 903946, 1689986, 19434839, 38869678]

約数ペア:

[(1, 38869678), (2, 19434839), (23, 1689986), (43, 903946), (46, 844993), (86, 451973), (457, 85054), (914, 42527), (989, 39302), (1849, 21022), (1978, 19651), (3698, 10511)]