27969298

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{6961}}^1$

素因数の和:7018

約数の個数: 24

約数和(自身を含む): 50001084

約数和(自身を除く): 22031786

約数列:

[1, 2, 7, 14, 41, 49, 82, 98, 287, 574, 2009, 4018, 6961, 13922, 48727, 97454, 285401, 341089, 570802, 682178, 1997807, 3995614, 13984649, 27969298]

約数ペア:

[(1, 27969298), (2, 13984649), (7, 3995614), (14, 1997807), (41, 682178), (49, 570802), (82, 341089), (98, 285401), (287, 97454), (574, 48727), (2009, 13922), (4018, 6961)]