12725818

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{9371}}^1$

素因数の和:9477

約数の個数: 16

約数和(自身を含む): 22042944

約数和(自身を除く): 9317126

約数列:

[1, 2, 7, 14, 97, 194, 679, 1358, 9371, 18742, 65597, 131194, 908987, 1817974, 6362909, 12725818]

約数ペア:

[(1, 12725818), (2, 6362909), (7, 1817974), (14, 908987), (97, 131194), (194, 65597), (679, 18742), (1358, 9371)]