2883268

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{389}}^1$

素因数の和:519

約数の個数: 24

約数和(自身を含む): 5405400

約数和(自身を除く): 2522132

約数列:

[1, 2, 4, 17, 34, 68, 109, 218, 389, 436, 778, 1556, 1853, 3706, 6613, 7412, 13226, 26452, 42401, 84802, 169604, 720817, 1441634, 2883268]

約数ペア:

[(1, 2883268), (2, 1441634), (4, 720817), (17, 169604), (34, 84802), (68, 42401), (109, 26452), (218, 13226), (389, 7412), (436, 6613), (778, 3706), (1556, 1853)]