47245894

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{12071}}^1$

素因数の和:12195

約数の個数: 16

約数和(自身を含む): 75329280

約数和(自身を除く): 28083386

約数列:

[1, 2, 19, 38, 103, 206, 1957, 3914, 12071, 24142, 229349, 458698, 1243313, 2486626, 23622947, 47245894]

約数ペア:

[(1, 47245894), (2, 23622947), (19, 2486626), (38, 1243313), (103, 458698), (206, 229349), (1957, 24142), (3914, 12071)]