1787661632

素因数分解:

$2^6\times {\mathrm{131}}^1\times {\mathrm{213223}}^1$

素因数の和:213366

約数の個数: 28

約数和(自身を含む): 3574487136

約数和(自身を除く): 1786825504

約数列:

[1, 2, 4, 8, 16, 32, 64, 131, 262, 524, 1048, 2096, 4192, 8384, 213223, 426446, 852892, 1705784, 3411568, 6823136, 13646272, 27932213, 55864426, 111728852, 223457704, 446915408, 893830816, 1787661632]

約数ペア:

[(1, 1787661632), (2, 893830816), (4, 446915408), (8, 223457704), (16, 111728852), (32, 55864426), (64, 27932213), (131, 13646272), (262, 6823136), (524, 3411568), (1048, 1705784), (2096, 852892), (4192, 426446), (8384, 213223)]