978018046

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1279}}^1\times {\mathrm{20123}}^1$

素因数の和:21423

約数の個数: 16

約数和(自身を含む): 1545523200

約数和(自身を除く): 567505154

約数列:

[1, 2, 19, 38, 1279, 2558, 20123, 24301, 40246, 48602, 382337, 764674, 25737317, 51474634, 489009023, 978018046]

約数ペア:

[(1, 978018046), (2, 489009023), (19, 51474634), (38, 25737317), (1279, 764674), (2558, 382337), (20123, 48602), (24301, 40246)]