978090478

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{28767367}}^1$

素因数の和:28767386

約数の個数: 8

約数和(自身を含む): 1553437872

約数和(自身を除く): 575347394

約数列:

[1, 2, 17, 34, 28767367, 57534734, 489045239, 978090478]

約数ペア:

[(1, 978090478), (2, 489045239), (17, 57534734), (34, 28767367)]