247002658

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{767089}}^1$

素因数の和:767121

約数の個数: 16

約数和(自身を含む): 441843840

約数和(自身を除く): 194841182

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 767089, 1534178, 5369623, 10739246, 17643047, 35286094, 123501329, 247002658]

約数ペア:

[(1, 247002658), (2, 123501329), (7, 35286094), (14, 17643047), (23, 10739246), (46, 5369623), (161, 1534178), (322, 767089)]