2027876984

素因数分解:

$2^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{332221}}^1$

素因数の和:332343

約数の個数: 32

約数和(自身を含む): 4385330400

約数和(自身を除く): 2357453416

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 109, 218, 436, 763, 872, 1526, 3052, 6104, 332221, 664442, 1328884, 2325547, 2657768, 4651094, 9302188, 18604376, 36212089, 72424178, 144848356, 253484623, 289696712, 506969246, 1013938492, 2027876984]

約数ペア:

[(1, 2027876984), (2, 1013938492), (4, 506969246), (7, 289696712), (8, 253484623), (14, 144848356), (28, 72424178), (56, 36212089), (109, 18604376), (218, 9302188), (436, 4651094), (763, 2657768), (872, 2325547), (1526, 1328884), (3052, 664442), (6104, 332221)]