21977536

素因数分解:

$2^6\times 7^1\times {\mathrm{49057}}^1$

素因数の和:49076

約数の個数: 28

約数和(自身を含む): 49842928

約数和(自身を除く): 27865392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 49057, 98114, 196228, 343399, 392456, 686798, 784912, 1373596, 1569824, 2747192, 3139648, 5494384, 10988768, 21977536]

約数ペア:

[(1, 21977536), (2, 10988768), (4, 5494384), (7, 3139648), (8, 2747192), (14, 1569824), (16, 1373596), (28, 784912), (32, 686798), (56, 392456), (64, 343399), (112, 196228), (224, 98114), (448, 49057)]