28587026

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{1019}}^1$

素因数の和:1130

約数の個数: 24

約数和(自身を含む): 47038320

約数和(自身を除く): 18451294

約数列:

[1, 2, 13, 26, 83, 166, 169, 338, 1019, 1079, 2038, 2158, 13247, 14027, 26494, 28054, 84577, 169154, 172211, 344422, 1099501, 2199002, 14293513, 28587026]

約数ペア:

[(1, 28587026), (2, 14293513), (13, 2199002), (26, 1099501), (83, 344422), (166, 172211), (169, 169154), (338, 84577), (1019, 28054), (1079, 26494), (2038, 14027), (2158, 13247)]