2048481008

素因数分解:

$2^4\times 7^1\times {\mathrm{281}}^1\times {\mathrm{65089}}^1$

素因数の和:65385

約数の個数: 40

約数和(自身を含む): 4552134240

約数和(自身を除く): 2503653232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 281, 562, 1124, 1967, 2248, 3934, 4496, 7868, 15736, 31472, 65089, 130178, 260356, 455623, 520712, 911246, 1041424, 1822492, 3644984, 7289968, 18290009, 36580018, 73160036, 128030063, 146320072, 256060126, 292640144, 512120252, 1024240504, 2048481008]

約数ペア:

[(1, 2048481008), (2, 1024240504), (4, 512120252), (7, 292640144), (8, 256060126), (14, 146320072), (16, 128030063), (28, 73160036), (56, 36580018), (112, 18290009), (281, 7289968), (562, 3644984), (1124, 1822492), (1967, 1041424), (2248, 911246), (3934, 520712), (4496, 455623), (7868, 260356), (15736, 130178), (31472, 65089)]