12318754

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{571}}^1$

素因数の和:670

約数の個数: 32

約数和(自身を含む): 22404096

約数和(自身を除く): 10085342

約数列:

[1, 2, 7, 14, 23, 46, 67, 134, 161, 322, 469, 571, 938, 1142, 1541, 3082, 3997, 7994, 10787, 13133, 21574, 26266, 38257, 76514, 91931, 183862, 267799, 535598, 879911, 1759822, 6159377, 12318754]

約数ペア:

[(1, 12318754), (2, 6159377), (7, 1759822), (14, 879911), (23, 535598), (46, 267799), (67, 183862), (134, 91931), (161, 76514), (322, 38257), (469, 26266), (571, 21574), (938, 13133), (1142, 10787), (1541, 7994), (3082, 3997)]