1279681696

素因数分解:

$2^5\times {\mathrm{443}}^1\times {\mathrm{90271}}^1$

素因数の和:90724

約数の個数: 24

約数和(自身を含む): 2525088384

約数和(自身を除く): 1245406688

約数列:

[1, 2, 4, 8, 16, 32, 443, 886, 1772, 3544, 7088, 14176, 90271, 180542, 361084, 722168, 1444336, 2888672, 39990053, 79980106, 159960212, 319920424, 639840848, 1279681696]

約数ペア:

[(1, 1279681696), (2, 639840848), (4, 319920424), (8, 159960212), (16, 79980106), (32, 39990053), (443, 2888672), (886, 1444336), (1772, 722168), (3544, 361084), (7088, 180542), (14176, 90271)]