279675994

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{147353}}^1$

素因数の和:147441

約数の個数: 16

約数和(自身を含む): 457976232

約数和(自身を除く): 178300238

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 147353, 294706, 1915589, 3831178, 10756769, 21513538, 139837997, 279675994]

約数ペア:

[(1, 279675994), (2, 139837997), (13, 21513538), (26, 10756769), (73, 3831178), (146, 1915589), (949, 294706), (1898, 147353)]