21424544

素因数分解:

$2^5\times {\mathrm{193}}^1\times {\mathrm{3469}}^1$

素因数の和:3672

約数の個数: 24

約数和(自身を含む): 42410340

約数和(自身を除く): 20985796

約数列:

[1, 2, 4, 8, 16, 32, 193, 386, 772, 1544, 3088, 3469, 6176, 6938, 13876, 27752, 55504, 111008, 669517, 1339034, 2678068, 5356136, 10712272, 21424544]

約数ペア:

[(1, 21424544), (2, 10712272), (4, 5356136), (8, 2678068), (16, 1339034), (32, 669517), (193, 111008), (386, 55504), (772, 27752), (1544, 13876), (3088, 6938), (3469, 6176)]