51389442

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{219613}}^1$

素因数の和:219634

約数の個数: 24

約数和(自身を含む): 119909244

約数和(自身を除く): 68519802

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 219613, 439226, 658839, 1317678, 1976517, 2854969, 3953034, 5709938, 8564907, 17129814, 25694721, 51389442]

約数ペア:

[(1, 51389442), (2, 25694721), (3, 17129814), (6, 8564907), (9, 5709938), (13, 3953034), (18, 2854969), (26, 1976517), (39, 1317678), (78, 658839), (117, 439226), (234, 219613)]