17216254

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{18199}}^1$

素因数の和:18255

約数の個数: 16

約数和(自身を含む): 28828800

約数和(自身を除く): 11612546

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 18199, 36398, 200189, 400378, 782557, 1565114, 8608127, 17216254]

約数ペア:

[(1, 17216254), (2, 8608127), (11, 1565114), (22, 782557), (43, 400378), (86, 200189), (473, 36398), (946, 18199)]