28452347

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{1657}}^1$

素因数の和:1898

約数の個数: 16

約数和(自身を含む): 35653632

約数和(自身を除く): 7201285

約数列:

[1, 7, 11, 77, 223, 1561, 1657, 2453, 11599, 17171, 18227, 127589, 369511, 2586577, 4064621, 28452347]

約数ペア:

[(1, 28452347), (7, 4064621), (11, 2586577), (77, 369511), (223, 127589), (1561, 18227), (1657, 17171), (2453, 11599)]