57857584

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{190321}}^1$

素因数の和:190348

約数の個数: 20

約数和(自身を含む): 117999640

約数和(自身を除く): 60142056

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 190321, 380642, 761284, 1522568, 3045136, 3616099, 7232198, 14464396, 28928792, 57857584]

約数ペア:

[(1, 57857584), (2, 28928792), (4, 14464396), (8, 7232198), (16, 3616099), (19, 3045136), (38, 1522568), (76, 761284), (152, 380642), (304, 190321)]