51098678

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{2017}}^1$

素因数の和:2311

約数の個数: 16

約数和(自身を含む): 78459840

約数和(自身を除く): 27361162

約数列:

[1, 2, 53, 106, 239, 478, 2017, 4034, 12667, 25334, 106901, 213802, 482063, 964126, 25549339, 51098678]

約数ペア:

[(1, 51098678), (2, 25549339), (53, 964126), (106, 482063), (239, 213802), (478, 106901), (2017, 25334), (4034, 12667)]