26303788

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{3121}}^1$

素因数の和:3182

約数の個数: 36

約数和(自身を含む): 54809832

約数和(自身を除く): 28506044

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 172, 196, 301, 602, 1204, 2107, 3121, 4214, 6242, 8428, 12484, 21847, 43694, 87388, 134203, 152929, 268406, 305858, 536812, 611716, 939421, 1878842, 3757684, 6575947, 13151894, 26303788]

約数ペア:

[(1, 26303788), (2, 13151894), (4, 6575947), (7, 3757684), (14, 1878842), (28, 939421), (43, 611716), (49, 536812), (86, 305858), (98, 268406), (172, 152929), (196, 134203), (301, 87388), (602, 43694), (1204, 21847), (2107, 12484), (3121, 8428), (4214, 6242)]