12571412

素因数分解:

$2^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{1747}}^1$

素因数の和:2015

約数の個数: 24

約数和(自身を含む): 25255104

約数和(自身を除く): 12683692

約数列:

[1, 2, 4, 7, 14, 28, 257, 514, 1028, 1747, 1799, 3494, 3598, 6988, 7196, 12229, 24458, 48916, 448979, 897958, 1795916, 3142853, 6285706, 12571412]

約数ペア:

[(1, 12571412), (2, 6285706), (4, 3142853), (7, 1795916), (14, 897958), (28, 448979), (257, 48916), (514, 24458), (1028, 12229), (1747, 7196), (1799, 6988), (3494, 3598)]