2105408

素因数分解:

$2^6\times {\mathrm{67}}^1\times {\mathrm{491}}^1$

素因数の和:570

約数の個数: 28

約数和(自身を含む): 4248912

約数和(自身を除く): 2143504

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 134, 268, 491, 536, 982, 1072, 1964, 2144, 3928, 4288, 7856, 15712, 31424, 32897, 65794, 131588, 263176, 526352, 1052704, 2105408]

約数ペア:

[(1, 2105408), (2, 1052704), (4, 526352), (8, 263176), (16, 131588), (32, 65794), (64, 32897), (67, 31424), (134, 15712), (268, 7856), (491, 4288), (536, 3928), (982, 2144), (1072, 1964)]