2890972

素因数分解:

$2^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{463}}^1$

素因数の和:697

約数の個数: 24

約数和(自身を含む): 5820416

約数和(自身を除く): 2929444

約数列:

[1, 2, 4, 7, 14, 28, 223, 446, 463, 892, 926, 1561, 1852, 3122, 3241, 6244, 6482, 12964, 103249, 206498, 412996, 722743, 1445486, 2890972]

約数ペア:

[(1, 2890972), (2, 1445486), (4, 722743), (7, 412996), (14, 206498), (28, 103249), (223, 12964), (446, 6482), (463, 6244), (892, 3241), (926, 3122), (1561, 1852)]