4210816

素因数分解:

$2^7\times {\mathrm{67}}^1\times {\mathrm{491}}^1$

素因数の和:572

約数の個数: 32

約数和(自身を含む): 8531280

約数和(自身を除く): 4320464

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 128, 134, 268, 491, 536, 982, 1072, 1964, 2144, 3928, 4288, 7856, 8576, 15712, 31424, 32897, 62848, 65794, 131588, 263176, 526352, 1052704, 2105408, 4210816]

約数ペア:

[(1, 4210816), (2, 2105408), (4, 1052704), (8, 526352), (16, 263176), (32, 131588), (64, 65794), (67, 62848), (128, 32897), (134, 31424), (268, 15712), (491, 8576), (536, 7856), (982, 4288), (1072, 3928), (1964, 2144)]