1279647532

素因数分解:

$2^2\times {\mathrm{653}}^1\times {\mathrm{489911}}^1$

素因数の和:490568

約数の個数: 12

約数和(自身を含む): 2242817136

約数和(自身を除く): 963169604

約数列:

[1, 2, 4, 653, 1306, 2612, 489911, 979822, 1959644, 319911883, 639823766, 1279647532]

約数ペア:

[(1, 1279647532), (2, 639823766), (4, 319911883), (653, 1959644), (1306, 979822), (2612, 489911)]