28414948

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{211}}^1\times {\mathrm{257}}^1$

素因数の和:603

約数の個数: 24

約数和(自身を含む): 50539104

約数和(自身を除く): 22124156

約数列:

[1, 2, 4, 131, 211, 257, 262, 422, 514, 524, 844, 1028, 27641, 33667, 54227, 55282, 67334, 108454, 110564, 134668, 216908, 7103737, 14207474, 28414948]

約数ペア:

[(1, 28414948), (2, 14207474), (4, 7103737), (131, 216908), (211, 134668), (257, 110564), (262, 108454), (422, 67334), (514, 55282), (524, 54227), (844, 33667), (1028, 27641)]