84288644

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{26981}}^1$

素因数の和:27067

約数の個数: 24

約数和(自身を含む): 163187136

約数和(自身を除く): 78898492

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 26981, 53962, 107924, 296791, 593582, 1187164, 1915651, 3831302, 7662604, 21072161, 42144322, 84288644]

約数ペア:

[(1, 84288644), (2, 42144322), (4, 21072161), (11, 7662604), (22, 3831302), (44, 1915651), (71, 1187164), (142, 593582), (284, 296791), (781, 107924), (1562, 53962), (3124, 26981)]