2643156

素因数分解:

$2^2\times 3^2\times {\mathrm{73421}}^1$

素因数の和:73431

約数の個数: 18

約数和(自身を含む): 6681402

約数和(自身を除く): 4038246

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73421, 146842, 220263, 293684, 440526, 660789, 881052, 1321578, 2643156]

約数ペア:

[(1, 2643156), (2, 1321578), (3, 881052), (4, 660789), (6, 440526), (9, 293684), (12, 220263), (18, 146842), (36, 73421)]