978034192

素因数分解:

$2^4\times {\mathrm{61127137}}^1$

素因数の和:61127145

約数の個数: 10

約数和(自身を含む): 1894941278

約数和(自身を除く): 916907086

約数列:

[1, 2, 4, 8, 16, 61127137, 122254274, 244508548, 489017096, 978034192]

約数ペア:

[(1, 978034192), (2, 489017096), (4, 244508548), (8, 122254274), (16, 61127137)]