293976004

素因数分解:

$2^2\times 7^1\times {\mathrm{509}}^1\times {\mathrm{20627}}^1$

素因数の和:21147

約数の個数: 24

約数和(自身を含む): 589135680

約数和(自身を除く): 295159676

約数列:

[1, 2, 4, 7, 14, 28, 509, 1018, 2036, 3563, 7126, 14252, 20627, 41254, 82508, 144389, 288778, 577556, 10499143, 20998286, 41996572, 73494001, 146988002, 293976004]

約数ペア:

[(1, 293976004), (2, 146988002), (4, 73494001), (7, 41996572), (14, 20998286), (28, 10499143), (509, 577556), (1018, 288778), (2036, 144389), (3563, 82508), (7126, 41254), (14252, 20627)]