2646908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1399}}^1$

素因数の和:1457

約数の個数: 24

約数和(自身を含む): 5174400

約数和(自身を除く): 2527492

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1399, 1892, 2798, 5596, 15389, 30778, 60157, 61556, 120314, 240628, 661727, 1323454, 2646908]

約数ペア:

[(1, 2646908), (2, 1323454), (4, 661727), (11, 240628), (22, 120314), (43, 61556), (44, 60157), (86, 30778), (172, 15389), (473, 5596), (946, 2798), (1399, 1892)]