28911876

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{344189}}^1$

素因数の和:344203

約数の個数: 24

約数和(自身を含む): 77098560

約数和(自身を除く): 48186684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 344189, 688378, 1032567, 1376756, 2065134, 2409323, 4130268, 4818646, 7227969, 9637292, 14455938, 28911876]

約数ペア:

[(1, 28911876), (2, 14455938), (3, 9637292), (4, 7227969), (6, 4818646), (7, 4130268), (12, 2409323), (14, 2065134), (21, 1376756), (28, 1032567), (42, 688378), (84, 344189)]