7978086

素因数分解:

$2^1\times 3^2\times {\mathrm{443227}}^1$

素因数の和:443235

約数の個数: 12

約数和(自身を含む): 17285892

約数和(自身を除く): 9307806

約数列:

[1, 2, 3, 6, 9, 18, 443227, 886454, 1329681, 2659362, 3989043, 7978086]

約数ペア:

[(1, 7978086), (2, 3989043), (3, 2659362), (6, 1329681), (9, 886454), (18, 443227)]