28743904

素因数分解:

$2^5\times 7^1\times {\mathrm{128321}}^1$

素因数の和:128338

約数の個数: 24

約数和(自身を含む): 64674288

約数和(自身を除く): 35930384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 128321, 256642, 513284, 898247, 1026568, 1796494, 2053136, 3592988, 4106272, 7185976, 14371952, 28743904]

約数ペア:

[(1, 28743904), (2, 14371952), (4, 7185976), (7, 4106272), (8, 3592988), (14, 2053136), (16, 1796494), (28, 1026568), (32, 898247), (56, 513284), (112, 256642), (224, 128321)]