11191808

素因数分解:

$2^9\times {\mathrm{21859}}^1$

素因数の和:21877

約数の個数: 20

約数和(自身を含む): 22362780

約数和(自身を除く): 11170972

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 21859, 43718, 87436, 174872, 349744, 699488, 1398976, 2797952, 5595904, 11191808]

約数ペア:

[(1, 11191808), (2, 5595904), (4, 2797952), (8, 1398976), (16, 699488), (32, 349744), (64, 174872), (128, 87436), (256, 43718), (512, 21859)]