6880456432

素因数分解:

$2^4\times {\mathrm{1987}}^1\times {\mathrm{216421}}^1$

素因数の和:218416

約数の個数: 20

約数和(自身を含む): 13337655016

約数和(自身を除く): 6457198584

約数列:

[1, 2, 4, 8, 16, 1987, 3974, 7948, 15896, 31792, 216421, 432842, 865684, 1731368, 3462736, 430028527, 860057054, 1720114108, 3440228216, 6880456432]

約数ペア:

[(1, 6880456432), (2, 3440228216), (4, 1720114108), (8, 860057054), (16, 430028527), (1987, 3462736), (3974, 1731368), (7948, 865684), (15896, 432842), (31792, 216421)]