140725442

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{492047}}^1$

素因数の和:492073

約数の個数: 16

約数和(自身を含む): 247992192

約数和(自身を除く): 107266750

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 492047, 984094, 5412517, 6396611, 10825034, 12793222, 70362721, 140725442]

約数ペア:

[(1, 140725442), (2, 70362721), (11, 12793222), (13, 10825034), (22, 6396611), (26, 5412517), (143, 984094), (286, 492047)]