1392865606

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{1663}}^1\times {\mathrm{3461}}^1$

素因数の和:5148

約数の個数: 24

約数和(自身を含む): 2298546432

約数和(自身を除く): 905680826

約数列:

[1, 2, 11, 22, 121, 242, 1663, 3326, 3461, 6922, 18293, 36586, 38071, 76142, 201223, 402446, 418781, 837562, 5755643, 11511286, 63312073, 126624146, 696432803, 1392865606]

約数ペア:

[(1, 1392865606), (2, 696432803), (11, 126624146), (22, 63312073), (121, 11511286), (242, 5755643), (1663, 837562), (3326, 418781), (3461, 402446), (6922, 201223), (18293, 76142), (36586, 38071)]