28269304

素因数分解:

$2^3\times 7^1\times {\mathrm{181}}^1\times {\mathrm{2789}}^1$

素因数の和:2983

約数の個数: 32

約数和(自身を含む): 60933600

約数和(自身を除く): 32664296

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 181, 362, 724, 1267, 1448, 2534, 2789, 5068, 5578, 10136, 11156, 19523, 22312, 39046, 78092, 156184, 504809, 1009618, 2019236, 3533663, 4038472, 7067326, 14134652, 28269304]

約数ペア:

[(1, 28269304), (2, 14134652), (4, 7067326), (7, 4038472), (8, 3533663), (14, 2019236), (28, 1009618), (56, 504809), (181, 156184), (362, 78092), (724, 39046), (1267, 22312), (1448, 19523), (2534, 11156), (2789, 10136), (5068, 5578)]