7423894

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{811}}^1$

素因数の和:1035

約数の個数: 16

約数和(自身を含む): 11692800

約数和(自身を除く): 4268906

約数列:

[1, 2, 23, 46, 199, 398, 811, 1622, 4577, 9154, 18653, 37306, 161389, 322778, 3711947, 7423894]

約数ペア:

[(1, 7423894), (2, 3711947), (23, 322778), (46, 161389), (199, 37306), (398, 18653), (811, 9154), (1622, 4577)]