12778398

素因数分解:

$2^1\times 3^5\times {\mathrm{26293}}^1$

素因数の和:26310

約数の個数: 24

約数和(自身を含む): 28713048

約数和(自身を除く): 15934650

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 26293, 52586, 78879, 157758, 236637, 473274, 709911, 1419822, 2129733, 4259466, 6389199, 12778398]

約数ペア:

[(1, 12778398), (2, 6389199), (3, 4259466), (6, 2129733), (9, 1419822), (18, 709911), (27, 473274), (54, 236637), (81, 157758), (162, 78879), (243, 52586), (486, 26293)]