27888929278

素因数分解:

$2^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{40637}}^1$

素因数の和:40849

約数の個数: 48

約数和(自身を含む): 50033505600

約数和(自身を除く): 22144576322

約数列:

[1, 2, 7, 14, 47, 49, 94, 98, 149, 298, 329, 658, 1043, 2086, 2303, 4606, 7003, 7301, 14006, 14602, 40637, 49021, 81274, 98042, 284459, 343147, 568918, 686294, 1909939, 1991213, 3819878, 3982426, 6054913, 12109826, 13369573, 26739146, 42384391, 84768782, 93587011, 187174022, 284580911, 296690737, 569161822, 593381474, 1992066377, 3984132754, 13944464639, 27888929278]

約数ペア:

[(1, 27888929278), (2, 13944464639), (7, 3984132754), (14, 1992066377), (47, 593381474), (49, 569161822), (94, 296690737), (98, 284580911), (149, 187174022), (298, 93587011), (329, 84768782), (658, 42384391), (1043, 26739146), (2086, 13369573), (2303, 12109826), (4606, 6054913), (7003, 3982426), (7301, 3819878), (14006, 1991213), (14602, 1909939), (40637, 686294), (49021, 568918), (81274, 343147), (98042, 284459)]