7289144

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 14243040

約数和(自身を除く): 6953896

約数列:

[1, 2, 4, 8, 41, 71, 82, 142, 164, 284, 313, 328, 568, 626, 1252, 2504, 2911, 5822, 11644, 12833, 22223, 23288, 25666, 44446, 51332, 88892, 102664, 177784, 911143, 1822286, 3644572, 7289144]

約数ペア:

[(1, 7289144), (2, 3644572), (4, 1822286), (8, 911143), (41, 177784), (71, 102664), (82, 88892), (142, 51332), (164, 44446), (284, 25666), (313, 23288), (328, 22223), (568, 12833), (626, 11644), (1252, 5822), (2504, 2911)]