85490306

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{23269}}^1$

素因数の和:23449

約数の個数: 16

約数和(自身を含む): 140736960

約数和(自身を除く): 55246654

約数列:

[1, 2, 11, 22, 167, 334, 1837, 3674, 23269, 46538, 255959, 511918, 3885923, 7771846, 42745153, 85490306]

約数ペア:

[(1, 85490306), (2, 42745153), (11, 7771846), (22, 3885923), (167, 511918), (334, 255959), (1837, 46538), (3674, 23269)]