978012886

素因数分解:

$2^1\times {\mathrm{6803}}^1\times {\mathrm{71881}}^1$

素因数の和:78686

約数の個数: 8

約数和(自身を含む): 1467255384

約数和(自身を除く): 489242498

約数列:

[1, 2, 6803, 13606, 71881, 143762, 489006443, 978012886]

約数ペア:

[(1, 978012886), (2, 489006443), (6803, 143762), (13606, 71881)]