827832292

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{212701}}^1$

素因数の和:212851

約数の個数: 24

約数和(自身を含む): 1667583680

約数和(自身を除く): 839751388

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 212701, 425402, 850804, 1488907, 2977814, 5955628, 29565439, 59130878, 118261756, 206958073, 413916146, 827832292]

約数ペア:

[(1, 827832292), (2, 413916146), (4, 206958073), (7, 118261756), (14, 59130878), (28, 29565439), (139, 5955628), (278, 2977814), (556, 1488907), (973, 850804), (1946, 425402), (3892, 212701)]