2087366896

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{247553}}^1$

素因数の和:247609

約数の個数: 40

約数和(自身を含む): 4420324224

約数和(自身を除く): 2332957328

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 2108, 4216, 8432, 247553, 495106, 990212, 1980424, 3960848, 4208401, 7674143, 8416802, 15348286, 16833604, 30696572, 33667208, 61393144, 67334416, 122786288, 130460431, 260920862, 521841724, 1043683448, 2087366896]

約数ペア:

[(1, 2087366896), (2, 1043683448), (4, 521841724), (8, 260920862), (16, 130460431), (17, 122786288), (31, 67334416), (34, 61393144), (62, 33667208), (68, 30696572), (124, 16833604), (136, 15348286), (248, 8416802), (272, 7674143), (496, 4208401), (527, 3960848), (1054, 1980424), (2108, 990212), (4216, 495106), (8432, 247553)]