2453836

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 5548032

約数和(自身を除く): 3094196

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 124, 154, 217, 257, 308, 341, 434, 514, 682, 868, 1028, 1364, 1799, 2387, 2827, 3598, 4774, 5654, 7196, 7967, 9548, 11308, 15934, 19789, 31868, 39578, 55769, 79156, 87637, 111538, 175274, 223076, 350548, 613459, 1226918, 2453836]

約数ペア:

[(1, 2453836), (2, 1226918), (4, 613459), (7, 350548), (11, 223076), (14, 175274), (22, 111538), (28, 87637), (31, 79156), (44, 55769), (62, 39578), (77, 31868), (124, 19789), (154, 15934), (217, 11308), (257, 9548), (308, 7967), (341, 7196), (434, 5654), (514, 4774), (682, 3598), (868, 2827), (1028, 2387), (1364, 1799)]