86871004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{7507}}^1$

素因数の和:7785

約数の個数: 24

約数和(自身を含む): 166497408

約数和(自身を除く): 79626404

約数列:

[1, 2, 4, 11, 22, 44, 263, 526, 1052, 2893, 5786, 7507, 11572, 15014, 30028, 82577, 165154, 330308, 1974341, 3948682, 7897364, 21717751, 43435502, 86871004]

約数ペア:

[(1, 86871004), (2, 43435502), (4, 21717751), (11, 7897364), (22, 3948682), (44, 1974341), (263, 330308), (526, 165154), (1052, 82577), (2893, 30028), (5786, 15014), (7507, 11572)]