12740014

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{11519}}^1$

素因数の和:11607

約数の個数: 16

約数和(自身を含む): 22118400

約数和(自身を除く): 9378386

約数列:

[1, 2, 7, 14, 79, 158, 553, 1106, 11519, 23038, 80633, 161266, 910001, 1820002, 6370007, 12740014]

約数ペア:

[(1, 12740014), (2, 6370007), (7, 1820002), (14, 910001), (79, 161266), (158, 80633), (553, 23038), (1106, 11519)]