1277886074

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{204331}}^1$

素因数の和:204445

約数の個数: 16

約数和(自身を含む): 1986107040

約数和(自身を除く): 708220966

約数列:

[1, 2, 53, 59, 106, 118, 3127, 6254, 204331, 408662, 10829543, 12055529, 21659086, 24111058, 638943037, 1277886074]

約数ペア:

[(1, 1277886074), (2, 638943037), (53, 24111058), (59, 21659086), (106, 12055529), (118, 10829543), (3127, 408662), (6254, 204331)]