28477732

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{1021}}^1$

素因数の和:1411

約数の個数: 24

約数和(自身を含む): 52653440

約数和(自身を除く): 24175708

約数列:

[1, 2, 4, 19, 38, 76, 367, 734, 1021, 1468, 2042, 4084, 6973, 13946, 19399, 27892, 38798, 77596, 374707, 749414, 1498828, 7119433, 14238866, 28477732]

約数ペア:

[(1, 28477732), (2, 14238866), (4, 7119433), (19, 1498828), (38, 749414), (76, 374707), (367, 77596), (734, 38798), (1021, 27892), (1468, 19399), (2042, 13946), (4084, 6973)]