21294134

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1\times {\mathrm{439}}^1$

素因数の和:827

約数の個数: 16

約数和(自身を含む): 32524800

約数和(自身を除く): 11230666

約数列:

[1, 2, 79, 158, 307, 439, 614, 878, 24253, 34681, 48506, 69362, 134773, 269546, 10647067, 21294134]

約数ペア:

[(1, 21294134), (2, 10647067), (79, 269546), (158, 134773), (307, 69362), (439, 48506), (614, 34681), (878, 24253)]