12456782

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{2647}}^1$

素因数の和:2843

約数の個数: 16

約数和(自身を含む): 20241312

約数和(自身を除く): 7784530

約数列:

[1, 2, 13, 26, 181, 362, 2353, 2647, 4706, 5294, 34411, 68822, 479107, 958214, 6228391, 12456782]

約数ペア:

[(1, 12456782), (2, 6228391), (13, 958214), (26, 479107), (181, 68822), (362, 34411), (2353, 5294), (2647, 4706)]