1997486567996

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{32959649}}^1$

素因数の和:32959901

約数の個数: 24

約数和(自身を含む): 3553050270000

約数和(自身を除く): 1555563702004

約数列:

[1, 2, 4, 109, 139, 218, 278, 436, 556, 15151, 30302, 60604, 32959649, 65919298, 131838596, 3592601741, 4581391211, 7185203482, 9162782422, 14370406964, 18325564844, 499371641999, 998743283998, 1997486567996]

約数ペア:

[(1, 1997486567996), (2, 998743283998), (4, 499371641999), (109, 18325564844), (139, 14370406964), (218, 9162782422), (278, 7185203482), (436, 4581391211), (556, 3592601741), (15151, 131838596), (30302, 65919298), (60604, 32959649)]