871151834

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{433}}^1\times {\mathrm{1097}}^1$

素因数の和:1670

約数の個数: 32

約数和(自身を含む): 1509653376

約数和(自身を除く): 638501542

約数列:

[1, 2, 7, 14, 131, 262, 433, 866, 917, 1097, 1834, 2194, 3031, 6062, 7679, 15358, 56723, 113446, 143707, 287414, 397061, 475001, 794122, 950002, 1005949, 2011898, 3325007, 6650014, 62225131, 124450262, 435575917, 871151834]

約数ペア:

[(1, 871151834), (2, 435575917), (7, 124450262), (14, 62225131), (131, 6650014), (262, 3325007), (433, 2011898), (866, 1005949), (917, 950002), (1097, 794122), (1834, 475001), (2194, 397061), (3031, 287414), (6062, 143707), (7679, 113446), (15358, 56723)]