12697726318

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1\times {\mathrm{243709}}^1$

素因数の和:244059

約数の個数: 16

約数和(自身を含む): 19301832000

約数和(自身を除く): 6604105682

約数列:

[1, 2, 109, 218, 239, 478, 26051, 52102, 243709, 487418, 26564281, 53128562, 58246451, 116492902, 6348863159, 12697726318]

約数ペア:

[(1, 12697726318), (2, 6348863159), (109, 116492902), (218, 58246451), (239, 53128562), (478, 26564281), (26051, 487418), (52102, 243709)]