12559988

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23609}}^1$

素因数の和:23639

約数の個数: 24

約数和(自身を含む): 26443200

約数和(自身を除く): 13883212

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 23609, 47218, 94436, 165263, 330526, 448571, 661052, 897142, 1794284, 3139997, 6279994, 12559988]

約数ペア:

[(1, 12559988), (2, 6279994), (4, 3139997), (7, 1794284), (14, 897142), (19, 661052), (28, 448571), (38, 330526), (76, 165263), (133, 94436), (266, 47218), (532, 23609)]