89144538

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{2122489}}^1$

素因数の和:2122501

約数の個数: 16

約数和(自身を含む): 203759040

約数和(自身を除く): 114614502

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 2122489, 4244978, 6367467, 12734934, 14857423, 29714846, 44572269, 89144538]

約数ペア:

[(1, 89144538), (2, 44572269), (3, 29714846), (6, 14857423), (7, 12734934), (14, 6367467), (21, 4244978), (42, 2122489)]