55271344

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{21193}}^1$

素因数の和:21364

約数の個数: 20

約数和(自身を含む): 107750296

約数和(自身を除く): 52478952

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 21193, 42386, 84772, 169544, 339088, 3454459, 6908918, 13817836, 27635672, 55271344]

約数ペア:

[(1, 55271344), (2, 27635672), (4, 13817836), (8, 6908918), (16, 3454459), (163, 339088), (326, 169544), (652, 84772), (1304, 42386), (2608, 21193)]