8421632

素因数分解:

$2^8\times {\mathrm{67}}^1\times {\mathrm{491}}^1$

素因数の和:574

約数の個数: 36

約数和(自身を含む): 17096016

約数和(自身を除く): 8674384

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 128, 134, 256, 268, 491, 536, 982, 1072, 1964, 2144, 3928, 4288, 7856, 8576, 15712, 17152, 31424, 32897, 62848, 65794, 125696, 131588, 263176, 526352, 1052704, 2105408, 4210816, 8421632]

約数ペア:

[(1, 8421632), (2, 4210816), (4, 2105408), (8, 1052704), (16, 526352), (32, 263176), (64, 131588), (67, 125696), (128, 65794), (134, 62848), (256, 32897), (268, 31424), (491, 17152), (536, 15712), (982, 8576), (1072, 7856), (1964, 4288), (2144, 3928)]