7897356

素因数分解:

$2^2\times 3^2\times {\mathrm{219371}}^1$

素因数の和:219381

約数の個数: 18

約数和(自身を含む): 19962852

約数和(自身を除く): 12065496

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 219371, 438742, 658113, 877484, 1316226, 1974339, 2632452, 3948678, 7897356]

約数ペア:

[(1, 7897356), (2, 3948678), (3, 2632452), (4, 1974339), (6, 1316226), (9, 877484), (12, 658113), (18, 438742), (36, 219371)]