1298889420502

素因数分解:

$2^1\times {\mathrm{227}}^1\times {\mathrm{1489}}^1\times {\mathrm{1921417}}^1$

素因数の和:1923135

約数の個数: 16

約数和(自身を含む): 1958232368880

約数和(自身を除く): 659342948378

約数列:

[1, 2, 227, 454, 1489, 2978, 338003, 676006, 1921417, 3842834, 436161659, 872323318, 2860989913, 5721979826, 649444710251, 1298889420502]

約数ペア:

[(1, 1298889420502), (2, 649444710251), (227, 5721979826), (454, 2860989913), (1489, 872323318), (2978, 436161659), (338003, 3842834), (676006, 1921417)]