25727884

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{5437}}^1$

素因数の和:5474

約数の個数: 36

約数和(自身を含む): 55728624

約数和(自身を除く): 30000740

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 338, 364, 676, 1183, 2366, 4732, 5437, 10874, 21748, 38059, 70681, 76118, 141362, 152236, 282724, 494767, 918853, 989534, 1837706, 1979068, 3675412, 6431971, 12863942, 25727884]

約数ペア:

[(1, 25727884), (2, 12863942), (4, 6431971), (7, 3675412), (13, 1979068), (14, 1837706), (26, 989534), (28, 918853), (52, 494767), (91, 282724), (169, 152236), (182, 141362), (338, 76118), (364, 70681), (676, 38059), (1183, 21748), (2366, 10874), (4732, 5437)]