211430464

素因数分解:

$2^6\times 7^1\times {\mathrm{471943}}^1$

素因数の和:471962

約数の個数: 28

約数和(自身を含む): 479495104

約数和(自身を除く): 268064640

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 471943, 943886, 1887772, 3303601, 3775544, 6607202, 7551088, 13214404, 15102176, 26428808, 30204352, 52857616, 105715232, 211430464]

約数ペア:

[(1, 211430464), (2, 105715232), (4, 52857616), (7, 30204352), (8, 26428808), (14, 15102176), (16, 13214404), (28, 7551088), (32, 6607202), (56, 3775544), (64, 3303601), (112, 1887772), (224, 943886), (448, 471943)]