31430938

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{2459}}^1$

素因数の和:2562

約数の個数: 32

約数和(自身を含む): 59512320

約数和(自身を除く): 28081382

約数列:

[1, 2, 7, 11, 14, 22, 77, 83, 154, 166, 581, 913, 1162, 1826, 2459, 4918, 6391, 12782, 17213, 27049, 34426, 54098, 189343, 204097, 378686, 408194, 1428679, 2245067, 2857358, 4490134, 15715469, 31430938]

約数ペア:

[(1, 31430938), (2, 15715469), (7, 4490134), (11, 2857358), (14, 2245067), (22, 1428679), (77, 408194), (83, 378686), (154, 204097), (166, 189343), (581, 54098), (913, 34426), (1162, 27049), (1826, 17213), (2459, 12782), (4918, 6391)]