87172954

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{2143}}^1$

素因数の和:2242

約数の個数: 24

約数和(自身を含む): 146109312

約数和(自身を除く): 58936358

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 1849, 2143, 3698, 4286, 20339, 23573, 40678, 47146, 92149, 184298, 1013639, 2027278, 3962407, 7924814, 43586477, 87172954]

約数ペア:

[(1, 87172954), (2, 43586477), (11, 7924814), (22, 3962407), (43, 2027278), (86, 1013639), (473, 184298), (946, 92149), (1849, 47146), (2143, 40678), (3698, 23573), (4286, 20339)]