1244394

素因数分解:

$2^1\times 3^2\times {\mathrm{257}}^1\times {\mathrm{269}}^1$

素因数の和:534

約数の個数: 24

約数和(自身を含む): 2716740

約数和(自身を除く): 1472346

約数列:

[1, 2, 3, 6, 9, 18, 257, 269, 514, 538, 771, 807, 1542, 1614, 2313, 2421, 4626, 4842, 69133, 138266, 207399, 414798, 622197, 1244394]

約数ペア:

[(1, 1244394), (2, 622197), (3, 414798), (6, 207399), (9, 138266), (18, 69133), (257, 4842), (269, 4626), (514, 2421), (538, 2313), (771, 1614), (807, 1542)]