55246384

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{24841}}^1$

素因数の和:24988

約数の個数: 20

約数和(自身を含む): 107814280

約数和(自身を除く): 52567896

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 24841, 49682, 99364, 198728, 397456, 3452899, 6905798, 13811596, 27623192, 55246384]

約数ペア:

[(1, 55246384), (2, 27623192), (4, 13811596), (8, 6905798), (16, 3452899), (139, 397456), (278, 198728), (556, 99364), (1112, 49682), (2224, 24841)]