121960412

素因数分解:

$2^2\times 7^2\times {\mathrm{622247}}^1$

素因数の和:622265

約数の個数: 18

約数和(自身を含む): 248276952

約数和(自身を除く): 126316540

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 622247, 1244494, 2488988, 4355729, 8711458, 17422916, 30490103, 60980206, 121960412]

約数ペア:

[(1, 121960412), (2, 60980206), (4, 30490103), (7, 17422916), (14, 8711458), (28, 4355729), (49, 2488988), (98, 1244494), (196, 622247)]