11557232

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{10781}}^1$

素因数の和:10856

約数の個数: 20

約数和(自身を含む): 22728456

約数和(自身を除く): 11171224

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 10781, 21562, 43124, 86248, 172496, 722327, 1444654, 2889308, 5778616, 11557232]

約数ペア:

[(1, 11557232), (2, 5778616), (4, 2889308), (8, 1444654), (16, 722327), (67, 172496), (134, 86248), (268, 43124), (536, 21562), (1072, 10781)]