2781684

素因数分解:

$2^2\times 3^2\times {\mathrm{77269}}^1$

素因数の和:77279

約数の個数: 18

約数和(自身を含む): 7031570

約数和(自身を除く): 4249886

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 77269, 154538, 231807, 309076, 463614, 695421, 927228, 1390842, 2781684]

約数ペア:

[(1, 2781684), (2, 1390842), (3, 927228), (4, 695421), (6, 463614), (9, 309076), (12, 231807), (18, 154538), (36, 77269)]