38978732

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{1789}}^1$

素因数の和:2225

約数の個数: 24

約数和(自身を含む): 73676400

約数和(自身を除く): 34697668

約数列:

[1, 2, 4, 13, 26, 52, 419, 838, 1676, 1789, 3578, 5447, 7156, 10894, 21788, 23257, 46514, 93028, 749591, 1499182, 2998364, 9744683, 19489366, 38978732]

約数ペア:

[(1, 38978732), (2, 19489366), (4, 9744683), (13, 2998364), (26, 1499182), (52, 749591), (419, 93028), (838, 46514), (1676, 23257), (1789, 21788), (3578, 10894), (5447, 7156)]