28988936

素因数分解:

$2^3\times {\mathrm{919}}^1\times {\mathrm{3943}}^1$

素因数の和:4868

約数の個数: 16

約数和(自身を含む): 54427200

約数和(自身を除く): 25438264

約数列:

[1, 2, 4, 8, 919, 1838, 3676, 3943, 7352, 7886, 15772, 31544, 3623617, 7247234, 14494468, 28988936]

約数ペア:

[(1, 28988936), (2, 14494468), (4, 7247234), (8, 3623617), (919, 31544), (1838, 15772), (3676, 7886), (3943, 7352)]