27773356

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{12421}}^1$

素因数の和:12481

約数の個数: 24

約数和(自身を含む): 53563664

約数和(自身を除く): 25790308

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 12421, 24842, 49684, 161473, 322946, 534103, 645892, 1068206, 2136412, 6943339, 13886678, 27773356]

約数ペア:

[(1, 27773356), (2, 13886678), (4, 6943339), (13, 2136412), (26, 1068206), (43, 645892), (52, 534103), (86, 322946), (172, 161473), (559, 49684), (1118, 24842), (2236, 12421)]