12928982

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:308

約数の個数: 32

約数和(自身を含む): 22049280

約数和(自身を除く): 9120298

約数列:

[1, 2, 11, 22, 43, 79, 86, 158, 173, 346, 473, 869, 946, 1738, 1903, 3397, 3806, 6794, 7439, 13667, 14878, 27334, 37367, 74734, 81829, 150337, 163658, 300674, 587681, 1175362, 6464491, 12928982]

約数ペア:

[(1, 12928982), (2, 6464491), (11, 1175362), (22, 587681), (43, 300674), (79, 163658), (86, 150337), (158, 81829), (173, 74734), (346, 37367), (473, 27334), (869, 14878), (946, 13667), (1738, 7439), (1903, 6794), (3397, 3806)]