12539884

素因数分解:

$2^2\times 7^2\times {\mathrm{137}}^1\times {\mathrm{467}}^1$

素因数の和:622

約数の個数: 36

約数和(自身を含む): 25769016

約数和(自身を除く): 13229132

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 137, 196, 274, 467, 548, 934, 959, 1868, 1918, 3269, 3836, 6538, 6713, 13076, 13426, 22883, 26852, 45766, 63979, 91532, 127958, 255916, 447853, 895706, 1791412, 3134971, 6269942, 12539884]

約数ペア:

[(1, 12539884), (2, 6269942), (4, 3134971), (7, 1791412), (14, 895706), (28, 447853), (49, 255916), (98, 127958), (137, 91532), (196, 63979), (274, 45766), (467, 26852), (548, 22883), (934, 13426), (959, 13076), (1868, 6713), (1918, 6538), (3269, 3836)]