28883928

素因数分解:

$2^3\times 3^1\times {\mathrm{131}}^1\times {\mathrm{9187}}^1$

素因数の和:9327

約数の個数: 32

約数和(自身を含む): 72768960

約数和(自身を除く): 43885032

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 131, 262, 393, 524, 786, 1048, 1572, 3144, 9187, 18374, 27561, 36748, 55122, 73496, 110244, 220488, 1203497, 2406994, 3610491, 4813988, 7220982, 9627976, 14441964, 28883928]

約数ペア:

[(1, 28883928), (2, 14441964), (3, 9627976), (4, 7220982), (6, 4813988), (8, 3610491), (12, 2406994), (24, 1203497), (131, 220488), (262, 110244), (393, 73496), (524, 55122), (786, 36748), (1048, 27561), (1572, 18374), (3144, 9187)]