28824172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{17881}}^1$

素因数の和:17929

約数の個数: 24

約数和(自身を含む): 56077952

約数和(自身を除く): 27253780

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 17881, 35762, 71524, 232453, 464906, 554311, 929812, 1108622, 2217244, 7206043, 14412086, 28824172]

約数ペア:

[(1, 28824172), (2, 14412086), (4, 7206043), (13, 2217244), (26, 1108622), (31, 929812), (52, 554311), (62, 464906), (124, 232453), (403, 71524), (806, 35762), (1612, 17881)]