28005087166

素因数分解:

$2^1\times 7^1\times {\mathrm{1901}}^1\times {\mathrm{1052269}}^1$

素因数の和:1054179

約数の個数: 16

約数和(自身を含む): 48034020960

約数和(自身を除く): 20028933794

約数列:

[1, 2, 7, 14, 1901, 3802, 13307, 26614, 1052269, 2104538, 7365883, 14731766, 2000363369, 4000726738, 14002543583, 28005087166]

約数ペア:

[(1, 28005087166), (2, 14002543583), (7, 4000726738), (14, 2000363369), (1901, 14731766), (3802, 7365883), (13307, 2104538), (26614, 1052269)]