42857744

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{13597}}^1$

素因数の和:13802

約数の個数: 20

約数和(自身を含む): 83464524

約数和(自身を除く): 40606780

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 13597, 27194, 54388, 108776, 217552, 2678609, 5357218, 10714436, 21428872, 42857744]

約数ペア:

[(1, 42857744), (2, 21428872), (4, 10714436), (8, 5357218), (16, 2678609), (197, 217552), (394, 108776), (788, 54388), (1576, 27194), (3152, 13597)]