2057862856

素因数分解:

$2^3\times 7^1\times {\mathrm{4651}}^1\times {\mathrm{7901}}^1$

素因数の和:12565

約数の個数: 32

約数和(自身を含む): 4411212480

約数和(自身を除く): 2353349624

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 4651, 7901, 9302, 15802, 18604, 31604, 32557, 37208, 55307, 63208, 65114, 110614, 130228, 221228, 260456, 442456, 36747551, 73495102, 146990204, 257232857, 293980408, 514465714, 1028931428, 2057862856]

約数ペア:

[(1, 2057862856), (2, 1028931428), (4, 514465714), (7, 293980408), (8, 257232857), (14, 146990204), (28, 73495102), (56, 36747551), (4651, 442456), (7901, 260456), (9302, 221228), (15802, 130228), (18604, 110614), (31604, 65114), (32557, 63208), (37208, 55307)]