89490826

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1\times {\mathrm{3677}}^1$

素因数の和:4005

約数の個数: 16

約数和(自身を含む): 137880864

約数和(自身を除く): 48390038

約数列:

[1, 2, 43, 86, 283, 566, 3677, 7354, 12169, 24338, 158111, 316222, 1040591, 2081182, 44745413, 89490826]

約数ペア:

[(1, 89490826), (2, 44745413), (43, 2081182), (86, 1040591), (283, 316222), (566, 158111), (3677, 24338), (7354, 12169)]