2689672

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19777}}^1$

素因数の和:19800

約数の個数: 16

約数和(自身を含む): 5340060

約数和(自身を除く): 2650388

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 19777, 39554, 79108, 158216, 336209, 672418, 1344836, 2689672]

約数ペア:

[(1, 2689672), (2, 1344836), (4, 672418), (8, 336209), (17, 158216), (34, 79108), (68, 39554), (136, 19777)]