28080382

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{7643}}^1$

素因数の和:7823

約数の個数: 16

約数和(自身を含む): 46230912

約数和(自身を除く): 18150530

約数列:

[1, 2, 11, 22, 167, 334, 1837, 3674, 7643, 15286, 84073, 168146, 1276381, 2552762, 14040191, 28080382]

約数ペア:

[(1, 28080382), (2, 14040191), (11, 2552762), (22, 1276381), (167, 168146), (334, 84073), (1837, 15286), (3674, 7643)]