55438124

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{104207}}^1$

素因数の和:104237

約数の個数: 24

約数和(自身を含む): 116712960

約数和(自身を除く): 61274836

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 104207, 208414, 416828, 729449, 1458898, 1979933, 2917796, 3959866, 7919732, 13859531, 27719062, 55438124]

約数ペア:

[(1, 55438124), (2, 27719062), (4, 13859531), (7, 7919732), (14, 3959866), (19, 2917796), (28, 1979933), (38, 1458898), (76, 729449), (133, 416828), (266, 208414), (532, 104207)]