27912772

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{1381}}^1$

素因数の和:1579

約数の個数: 24

約数和(自身を含む): 50769152

約数和(自身を除く): 22856380

約数列:

[1, 2, 4, 31, 62, 124, 163, 326, 652, 1381, 2762, 5053, 5524, 10106, 20212, 42811, 85622, 171244, 225103, 450206, 900412, 6978193, 13956386, 27912772]

約数ペア:

[(1, 27912772), (2, 13956386), (4, 6978193), (31, 900412), (62, 450206), (124, 225103), (163, 171244), (326, 85622), (652, 42811), (1381, 20212), (2762, 10106), (5053, 5524)]