8991836

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{5443}}^1$

素因数の和:5513

約数の個数: 24

約数和(自身を含む): 18291840

約数和(自身を除く): 9300004

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 236, 413, 826, 1652, 5443, 10886, 21772, 38101, 76202, 152404, 321137, 642274, 1284548, 2247959, 4495918, 8991836]

約数ペア:

[(1, 8991836), (2, 4495918), (4, 2247959), (7, 1284548), (14, 642274), (28, 321137), (59, 152404), (118, 76202), (236, 38101), (413, 21772), (826, 10886), (1652, 5443)]