820834626

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{2339}}^1\times {\mathrm{2543}}^1$

素因数の和:4910

約数の個数: 32

約数和(自身を含む): 1714452480

約数和(自身を除く): 893617854

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 2339, 2543, 4678, 5086, 7017, 7629, 14034, 15258, 53797, 58489, 107594, 116978, 161391, 175467, 322782, 350934, 5948077, 11896154, 17844231, 35688462, 136805771, 273611542, 410417313, 820834626]

約数ペア:

[(1, 820834626), (2, 410417313), (3, 273611542), (6, 136805771), (23, 35688462), (46, 17844231), (69, 11896154), (138, 5948077), (2339, 350934), (2543, 322782), (4678, 175467), (5086, 161391), (7017, 116978), (7629, 107594), (14034, 58489), (15258, 53797)]