7785468

素因数分解:

$2^2\times 3^2\times {\mathrm{216263}}^1$

素因数の和:216273

約数の個数: 18

約数和(自身を含む): 19680024

約数和(自身を除く): 11894556

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 216263, 432526, 648789, 865052, 1297578, 1946367, 2595156, 3892734, 7785468]

約数ペア:

[(1, 7785468), (2, 3892734), (3, 2595156), (4, 1946367), (6, 1297578), (9, 865052), (12, 648789), (18, 432526), (36, 216263)]