2488788

素因数分解:

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

素因数の和:536

約数の個数: 36

約数和(自身を含む): 6339060

約数和(自身を除く): 3850272

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 257, 269, 514, 538, 771, 807, 1028, 1076, 1542, 1614, 2313, 2421, 3084, 3228, 4626, 4842, 9252, 9684, 69133, 138266, 207399, 276532, 414798, 622197, 829596, 1244394, 2488788]

約数ペア:

[(1, 2488788), (2, 1244394), (3, 829596), (4, 622197), (6, 414798), (9, 276532), (12, 207399), (18, 138266), (36, 69133), (257, 9684), (269, 9252), (514, 4842), (538, 4626), (771, 3228), (807, 3084), (1028, 2421), (1076, 2313), (1542, 1614)]