978049364

素因数分解:

$2^2\times {\mathrm{673}}^1\times {\mathrm{363317}}^1$

素因数の和:363994

約数の個数: 12

約数和(自身を含む): 1714134324

約数和(自身を除く): 736084960

約数列:

[1, 2, 4, 673, 1346, 2692, 363317, 726634, 1453268, 244512341, 489024682, 978049364]

約数ペア:

[(1, 978049364), (2, 489024682), (4, 244512341), (673, 1453268), (1346, 726634), (2692, 363317)]