40488966

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{321341}}^1$

素因数の和:321356

約数の個数: 24

約数和(自身を含む): 100258704

約数和(自身を除く): 59769738

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 321341, 642682, 964023, 1928046, 2249387, 2892069, 4498774, 5784138, 6748161, 13496322, 20244483, 40488966]

約数ペア:

[(1, 40488966), (2, 20244483), (3, 13496322), (6, 6748161), (7, 5784138), (9, 4498774), (14, 2892069), (18, 2249387), (21, 1928046), (42, 964023), (63, 642682), (126, 321341)]