28067732

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{91129}}^1$

素因数の和:91151

約数の個数: 24

約数和(自身を含む): 61239360

約数和(自身を除く): 33171628

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 91129, 182258, 364516, 637903, 1002419, 1275806, 2004838, 2551612, 4009676, 7016933, 14033866, 28067732]

約数ペア:

[(1, 28067732), (2, 14033866), (4, 7016933), (7, 4009676), (11, 2551612), (14, 2004838), (22, 1275806), (28, 1002419), (44, 637903), (77, 364516), (154, 182258), (308, 91129)]