2004272

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{347}}^1$

素因数の和:393

約数の個数: 30

約数和(自身を含む): 4110228

約数和(自身を除く): 2105956

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 347, 361, 694, 722, 1388, 1444, 2776, 2888, 5552, 5776, 6593, 13186, 26372, 52744, 105488, 125267, 250534, 501068, 1002136, 2004272]

約数ペア:

[(1, 2004272), (2, 1002136), (4, 501068), (8, 250534), (16, 125267), (19, 105488), (38, 52744), (76, 26372), (152, 13186), (304, 6593), (347, 5776), (361, 5552), (694, 2888), (722, 2776), (1388, 1444)]