6441448

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{257}}^1$

素因数の和:517

約数の個数: 32

約数和(自身を含む): 13111560

約数和(自身を除く): 6670112

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 241, 257, 482, 514, 964, 1028, 1928, 2056, 3133, 3341, 6266, 6682, 12532, 13364, 25064, 26728, 61937, 123874, 247748, 495496, 805181, 1610362, 3220724, 6441448]

約数ペア:

[(1, 6441448), (2, 3220724), (4, 1610362), (8, 805181), (13, 495496), (26, 247748), (52, 123874), (104, 61937), (241, 26728), (257, 25064), (482, 13364), (514, 12532), (964, 6682), (1028, 6266), (1928, 3341), (2056, 3133)]