84236728

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{554189}}^1$

素因数の和:554214

約数の個数: 16

約数和(自身を含む): 166257000

約数和(自身を除く): 82020272

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 554189, 1108378, 2216756, 4433512, 10529591, 21059182, 42118364, 84236728]

約数ペア:

[(1, 84236728), (2, 42118364), (4, 21059182), (8, 10529591), (19, 4433512), (38, 2216756), (76, 1108378), (152, 554189)]