9885356

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4421}}^1$

素因数の和:4481

約数の個数: 24

約数和(自身を含む): 19067664

約数和(自身を除く): 9182308

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 4421, 8842, 17684, 57473, 114946, 190103, 229892, 380206, 760412, 2471339, 4942678, 9885356]

約数ペア:

[(1, 9885356), (2, 4942678), (4, 2471339), (13, 760412), (26, 380206), (43, 229892), (52, 190103), (86, 114946), (172, 57473), (559, 17684), (1118, 8842), (2236, 4421)]