5127988

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{401}}^1$

素因数の和:567

約数の個数: 24

約数和(自身を含む): 9455040

約数和(自身を除く): 4327052

約数列:

[1, 2, 4, 23, 46, 92, 139, 278, 401, 556, 802, 1604, 3197, 6394, 9223, 12788, 18446, 36892, 55739, 111478, 222956, 1281997, 2563994, 5127988]

約数ペア:

[(1, 5127988), (2, 2563994), (4, 1281997), (23, 222956), (46, 111478), (92, 55739), (139, 36892), (278, 18446), (401, 12788), (556, 9223), (802, 6394), (1604, 3197)]