28150136

素因数分解:

$2^3\times 7^1\times {\mathrm{709}}^2$

素因数の和:1431

約数の個数: 24

約数和(自身を含む): 60406920

約数和(自身を除く): 32256784

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 709, 1418, 2836, 4963, 5672, 9926, 19852, 39704, 502681, 1005362, 2010724, 3518767, 4021448, 7037534, 14075068, 28150136]

約数ペア:

[(1, 28150136), (2, 14075068), (4, 7037534), (7, 4021448), (8, 3518767), (14, 2010724), (28, 1005362), (56, 502681), (709, 39704), (1418, 19852), (2836, 9926), (4963, 5672)]