247242242

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{49787}}^1$

素因数の和:49993

約数の個数: 16

約数和(自身を含む): 401490432

約数和(自身を除く): 154248190

約数列:

[1, 2, 13, 26, 191, 382, 2483, 4966, 49787, 99574, 647231, 1294462, 9509317, 19018634, 123621121, 247242242]

約数ペア:

[(1, 247242242), (2, 123621121), (13, 19018634), (26, 9509317), (191, 1294462), (382, 647231), (2483, 99574), (4966, 49787)]