3620008

素因数分解:

$2^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{509}}^1$

素因数の和:649

約数の個数: 32

約数和(自身を含む): 7833600

約数和(自身を除く): 4213592

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 127, 254, 508, 509, 889, 1016, 1018, 1778, 2036, 3556, 3563, 4072, 7112, 7126, 14252, 28504, 64643, 129286, 258572, 452501, 517144, 905002, 1810004, 3620008]

約数ペア:

[(1, 3620008), (2, 1810004), (4, 905002), (7, 517144), (8, 452501), (14, 258572), (28, 129286), (56, 64643), (127, 28504), (254, 14252), (508, 7126), (509, 7112), (889, 4072), (1016, 3563), (1018, 3556), (1778, 2036)]