519262384

素因数分解:

$2^4\times {\mathrm{7841}}^1\times {\mathrm{4139}}^1$

素因数の和:11988

約数の個数: 20

約数和(自身を含む): 1006442280

約数和(自身を除く): 487179896

約数列:

[1, 2, 4, 8, 16, 4139, 7841, 8278, 15682, 16556, 31364, 33112, 62728, 66224, 125456, 32453899, 64907798, 129815596, 259631192, 519262384]

約数ペア:

[(1, 519262384), (2, 259631192), (4, 129815596), (8, 64907798), (16, 32453899), (4139, 125456), (7841, 66224), (8278, 62728), (15682, 33112), (16556, 31364)]