1721000716

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{223}}^1\times {\mathrm{12289}}^1$

素因数の和:12673

約数の個数: 24

約数和(自身を含む): 3044773760

約数和(自身を除く): 1323773044

約数列:

[1, 2, 4, 157, 223, 314, 446, 628, 892, 12289, 24578, 35011, 49156, 70022, 140044, 1929373, 2740447, 3858746, 5480894, 7717492, 10961788, 430250179, 860500358, 1721000716]

約数ペア:

[(1, 1721000716), (2, 860500358), (4, 430250179), (157, 10961788), (223, 7717492), (314, 5480894), (446, 3858746), (628, 2740447), (892, 1929373), (12289, 140044), (24578, 70022), (35011, 49156)]