990942

素因数分解:

$2^1\times 3^1\times {\mathrm{317}}^1\times {\mathrm{521}}^1$

素因数の和:843

約数の個数: 16

約数和(自身を含む): 1991952

約数和(自身を除く): 1001010

約数列:

[1, 2, 3, 6, 317, 521, 634, 951, 1042, 1563, 1902, 3126, 165157, 330314, 495471, 990942]

約数ペア:

[(1, 990942), (2, 495471), (3, 330314), (6, 165157), (317, 3126), (521, 1902), (634, 1563), (951, 1042)]