27110188

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{389}}^1$

素因数の和:550

約数の個数: 48

約数和(自身を含む): 57657600

約数和(自身を除く): 30547412

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 131, 133, 262, 266, 389, 524, 532, 778, 917, 1556, 1834, 2489, 2723, 3668, 4978, 5446, 7391, 9956, 10892, 14782, 17423, 29564, 34846, 50959, 51737, 69692, 101918, 103474, 203836, 206948, 356713, 713426, 968221, 1426852, 1936442, 3872884, 6777547, 13555094, 27110188]

約数ペア:

[(1, 27110188), (2, 13555094), (4, 6777547), (7, 3872884), (14, 1936442), (19, 1426852), (28, 968221), (38, 713426), (76, 356713), (131, 206948), (133, 203836), (262, 103474), (266, 101918), (389, 69692), (524, 51737), (532, 50959), (778, 34846), (917, 29564), (1556, 17423), (1834, 14782), (2489, 10892), (2723, 9956), (3668, 7391), (4978, 5446)]