4194489

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{821}}^1$

素因数の和:968

約数の個数: 16

約数和(自身を含む): 6076224

約数和(自身を除く): 1881735

約数列:

[1, 3, 13, 39, 131, 393, 821, 1703, 2463, 5109, 10673, 32019, 107551, 322653, 1398163, 4194489]

約数ペア:

[(1, 4194489), (3, 1398163), (13, 322653), (39, 107551), (131, 32019), (393, 10673), (821, 5109), (1703, 2463)]