9981186404

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20968879}}^1$

素因数の和:20968907

約数の個数: 24

約数和(自身を含む): 21136631040

約数和(自身を除く): 11155444636

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 20968879, 41937758, 83875516, 146782153, 293564306, 356470943, 587128612, 712941886, 1425883772, 2495296601, 4990593202, 9981186404]

約数ペア:

[(1, 9981186404), (2, 4990593202), (4, 2495296601), (7, 1425883772), (14, 712941886), (17, 587128612), (28, 356470943), (34, 293564306), (68, 146782153), (119, 83875516), (238, 41937758), (476, 20968879)]