2776916

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{421}}^1$

素因数の和:539

約数の個数: 24

約数和(自身を含む): 5210856

約数和(自身を除く): 2433940

約数列:

[1, 2, 4, 17, 34, 68, 97, 194, 388, 421, 842, 1649, 1684, 3298, 6596, 7157, 14314, 28628, 40837, 81674, 163348, 694229, 1388458, 2776916]

約数ペア:

[(1, 2776916), (2, 1388458), (4, 694229), (17, 163348), (34, 81674), (68, 40837), (97, 28628), (194, 14314), (388, 7157), (421, 6596), (842, 3298), (1649, 1684)]