49277878

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{18401}}^1$

素因数の和:18519

約数の個数: 16

約数和(自身を含む): 80379936

約数和(自身を除く): 31102058

約数列:

[1, 2, 13, 26, 103, 206, 1339, 2678, 18401, 36802, 239213, 478426, 1895303, 3790606, 24638939, 49277878]

約数ペア:

[(1, 49277878), (2, 24638939), (13, 3790606), (26, 1895303), (103, 478426), (206, 239213), (1339, 36802), (2678, 18401)]