9965788

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{8681}}^1$

素因数の和:8733

約数の個数: 24

約数和(自身を含む): 20420064

約数和(自身を除く): 10454276

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 8681, 17362, 34724, 60767, 121534, 243068, 355921, 711842, 1423684, 2491447, 4982894, 9965788]

約数ペア:

[(1, 9965788), (2, 4982894), (4, 2491447), (7, 1423684), (14, 711842), (28, 355921), (41, 243068), (82, 121534), (164, 60767), (287, 34724), (574, 17362), (1148, 8681)]