211481536

素因数分解:

$2^6\times 7^1\times {\mathrm{472057}}^1$

素因数の和:472076

約数の個数: 28

約数和(自身を含む): 479610928

約数和(自身を除く): 268129392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 472057, 944114, 1888228, 3304399, 3776456, 6608798, 7552912, 13217596, 15105824, 26435192, 30211648, 52870384, 105740768, 211481536]

約数ペア:

[(1, 211481536), (2, 105740768), (4, 52870384), (7, 30211648), (8, 26435192), (14, 15105824), (16, 13217596), (28, 7552912), (32, 6608798), (56, 3776456), (64, 3304399), (112, 1888228), (224, 944114), (448, 472057)]