26989284

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{321301}}^1$

素因数の和:321315

約数の個数: 24

約数和(自身を含む): 71971648

約数和(自身を除く): 44982364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 321301, 642602, 963903, 1285204, 1927806, 2249107, 3855612, 4498214, 6747321, 8996428, 13494642, 26989284]

約数ペア:

[(1, 26989284), (2, 13494642), (3, 8996428), (4, 6747321), (6, 4498214), (7, 3855612), (12, 2249107), (14, 1927806), (21, 1285204), (28, 963903), (42, 642602), (84, 321301)]