3220724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{257}}^1$

素因数の和:515

約数の個数: 24

約数和(自身を含む): 6118728

約数和(自身を除く): 2898004

約数列:

[1, 2, 4, 13, 26, 52, 241, 257, 482, 514, 964, 1028, 3133, 3341, 6266, 6682, 12532, 13364, 61937, 123874, 247748, 805181, 1610362, 3220724]

約数ペア:

[(1, 3220724), (2, 1610362), (4, 805181), (13, 247748), (26, 123874), (52, 61937), (241, 13364), (257, 12532), (482, 6682), (514, 6266), (964, 3341), (1028, 3133)]