12655916

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4967}}^1$

素因数の和:4998

約数の個数: 36

約数和(自身を含む): 27751248

約数和(自身を除く): 15095332

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 4967, 9934, 19868, 34769, 64571, 69538, 129142, 139076, 243383, 258284, 451997, 486766, 903994, 973532, 1807988, 3163979, 6327958, 12655916]

約数ペア:

[(1, 12655916), (2, 6327958), (4, 3163979), (7, 1807988), (13, 973532), (14, 903994), (26, 486766), (28, 451997), (49, 258284), (52, 243383), (91, 139076), (98, 129142), (182, 69538), (196, 64571), (364, 34769), (637, 19868), (1274, 9934), (2548, 4967)]