978222

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23291}}^1$

素因数の和:23303

約数の個数: 16

約数和(自身を含む): 2236032

約数和(自身を除く): 1257810

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 23291, 46582, 69873, 139746, 163037, 326074, 489111, 978222]

約数ペア:

[(1, 978222), (2, 489111), (3, 326074), (6, 163037), (7, 139746), (14, 69873), (21, 46582), (42, 23291)]