28558716

素因数分解:

$2^2\times 3^1\times {\mathrm{113}}^1\times {\mathrm{21061}}^1$

素因数の和:21181

約数の個数: 24

約数和(自身を含む): 67229904

約数和(自身を除く): 38671188

約数列:

[1, 2, 3, 4, 6, 12, 113, 226, 339, 452, 678, 1356, 21061, 42122, 63183, 84244, 126366, 252732, 2379893, 4759786, 7139679, 9519572, 14279358, 28558716]

約数ペア:

[(1, 28558716), (2, 14279358), (3, 9519572), (4, 7139679), (6, 4759786), (12, 2379893), (113, 252732), (226, 126366), (339, 84244), (452, 63183), (678, 42122), (1356, 21061)]