85731668

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1948447}}^1$

素因数の和:1948462

約数の個数: 12

約数和(自身を含む): 163669632

約数和(自身を除く): 77937964

約数列:

[1, 2, 4, 11, 22, 44, 1948447, 3896894, 7793788, 21432917, 42865834, 85731668]

約数ペア:

[(1, 85731668), (2, 42865834), (4, 21432917), (11, 7793788), (22, 3896894), (44, 1948447)]