1380454558

素因数分解:

$2^1\times 7^2\times {\mathrm{499}}^1\times {\mathrm{28229}}^1$

素因数の和:28744

約数の個数: 24

約数和(自身を含む): 2413665000

約数和(自身を除く): 1033210442

約数列:

[1, 2, 7, 14, 49, 98, 499, 998, 3493, 6986, 24451, 28229, 48902, 56458, 197603, 395206, 1383221, 2766442, 14086271, 28172542, 98603897, 197207794, 690227279, 1380454558]

約数ペア:

[(1, 1380454558), (2, 690227279), (7, 197207794), (14, 98603897), (49, 28172542), (98, 14086271), (499, 2766442), (998, 1383221), (3493, 395206), (6986, 197603), (24451, 56458), (28229, 48902)]