12937784

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1811}}^1$

素因数の和:1883

約数の個数: 32

約数和(自身を含む): 26092800

約数和(自身を除く): 13155016

約数列:

[1, 2, 4, 8, 19, 38, 47, 76, 94, 152, 188, 376, 893, 1786, 1811, 3572, 3622, 7144, 7244, 14488, 34409, 68818, 85117, 137636, 170234, 275272, 340468, 680936, 1617223, 3234446, 6468892, 12937784]

約数ペア:

[(1, 12937784), (2, 6468892), (4, 3234446), (8, 1617223), (19, 680936), (38, 340468), (47, 275272), (76, 170234), (94, 137636), (152, 85117), (188, 68818), (376, 34409), (893, 14488), (1786, 7244), (1811, 7144), (3572, 3622)]