28260736

素因数分解:

$2^7\times 7^1\times {\mathrm{31541}}^1$

素因数の和:31562

約数の個数: 32

約数和(自身を含む): 64345680

約数和(自身を除く): 36084944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 31541, 63082, 126164, 220787, 252328, 441574, 504656, 883148, 1009312, 1766296, 2018624, 3532592, 4037248, 7065184, 14130368, 28260736]

約数ペア:

[(1, 28260736), (2, 14130368), (4, 7065184), (7, 4037248), (8, 3532592), (14, 2018624), (16, 1766296), (28, 1009312), (32, 883148), (56, 504656), (64, 441574), (112, 252328), (128, 220787), (224, 126164), (448, 63082), (896, 31541)]