2165726

素因数分解:

$2^1\times {\mathrm{23}}^3\times {\mathrm{89}}^1$

素因数の和:160

約数の個数: 16

約数和(自身を含む): 3434400

約数和(自身を除く): 1268674

約数列:

[1, 2, 23, 46, 89, 178, 529, 1058, 2047, 4094, 12167, 24334, 47081, 94162, 1082863, 2165726]

約数ペア:

[(1, 2165726), (2, 1082863), (23, 94162), (46, 47081), (89, 24334), (178, 12167), (529, 4094), (1058, 2047)]