12908026

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{571}}^1$

素因数の和:789

約数の個数: 16

約数和(自身を含む): 19768320

約数和(自身を除く): 6860294

約数列:

[1, 2, 89, 127, 178, 254, 571, 1142, 11303, 22606, 50819, 72517, 101638, 145034, 6454013, 12908026]

約数ペア:

[(1, 12908026), (2, 6454013), (89, 145034), (127, 101638), (178, 72517), (254, 50819), (571, 22606), (1142, 11303)]