887331316

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{5158903}}^1$

素因数の和:5158950

約数の個数: 12

約数和(自身を含む): 1588942432

約数和(自身を除く): 701611116

約数列:

[1, 2, 4, 43, 86, 172, 5158903, 10317806, 20635612, 221832829, 443665658, 887331316]

約数ペア:

[(1, 887331316), (2, 443665658), (4, 221832829), (43, 20635612), (86, 10317806), (172, 5158903)]